1330709175

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 2660782080

約数和(自身を除く): 1330072905

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 43, 45, 57, 75, 95, 127, 129, 135, 171, 215, 225, 285, 361, 381, 387, 475, 513, 635, 645, 675, 817, 855, 1075, 1083, 1143, 1161, 1425, 1805, 1905, 1935, 2413, 2451, 2565, 3175, 3225, 3249, 3429, 4085, 4275, 5415, 5461, 5715, 5805, 7239, 7353, 9025, 9525, 9675, 9747, 12065, 12255, 12825, 15523, 16245, 16383, 17145, 20425, 21717, 22059, 27075, 27305, 28575, 29025, 36195, 36765, 45847, 46569, 48735, 49149, 60325, 61275, 65151, 77615, 81225, 81915, 85725, 103759, 108585, 110295, 136525, 137541, 139707, 147447, 180975, 183825, 229235, 232845, 243675, 245745, 311277, 325755, 388075, 409575, 412623, 419121, 518795, 542925, 551475, 687705, 698535, 737235, 933831, 1146175, 1164225, 1228725, 1237869, 1556385, 1628775, 1971421, 2063115, 2095605, 2593975, 2801493, 3438525, 3492675, 3686175, 4669155, 5914263, 6189345, 7781925, 9857105, 10315575, 10478025, 14007465, 17742789, 23345775, 29571315, 30946725, 49285525, 53228367, 70037325, 88713945, 147856575, 266141835, 443569725, 1330709175]

約数ペア:

[(1, 1330709175), (3, 443569725), (5, 266141835), (9, 147856575), (15, 88713945), (19, 70037325), (25, 53228367), (27, 49285525), (43, 30946725), (45, 29571315), (57, 23345775), (75, 17742789), (95, 14007465), (127, 10478025), (129, 10315575), (135, 9857105), (171, 7781925), (215, 6189345), (225, 5914263), (285, 4669155), (361, 3686175), (381, 3492675), (387, 3438525), (475, 2801493), (513, 2593975), (635, 2095605), (645, 2063115), (675, 1971421), (817, 1628775), (855, 1556385), (1075, 1237869), (1083, 1228725), (1143, 1164225), (1161, 1146175), (1425, 933831), (1805, 737235), (1905, 698535), (1935, 687705), (2413, 551475), (2451, 542925), (2565, 518795), (3175, 419121), (3225, 412623), (3249, 409575), (3429, 388075), (4085, 325755), (4275, 311277), (5415, 245745), (5461, 243675), (5715, 232845), (5805, 229235), (7239, 183825), (7353, 180975), (9025, 147447), (9525, 139707), (9675, 137541), (9747, 136525), (12065, 110295), (12255, 108585), (12825, 103759), (15523, 85725), (16245, 81915), (16383, 81225), (17145, 77615), (20425, 65151), (21717, 61275), (22059, 60325), (27075, 49149), (27305, 48735), (28575, 46569), (29025, 45847), (36195, 36765)]