7194825

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 120

約数和(自身を含む): 16204320

約数和(自身を除く): 9009495

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 25, 27, 33, 45, 51, 55, 57, 75, 81, 85, 95, 99, 135, 153, 165, 171, 187, 209, 225, 255, 275, 285, 297, 323, 405, 425, 459, 475, 495, 513, 561, 627, 675, 765, 825, 855, 891, 935, 969, 1045, 1275, 1377, 1425, 1485, 1539, 1615, 1683, 1881, 2025, 2295, 2475, 2565, 2805, 2907, 3135, 3553, 3825, 4275, 4455, 4675, 4845, 5049, 5225, 5643, 6885, 7425, 7695, 8075, 8415, 8721, 9405, 10659, 11475, 12825, 14025, 14535, 15147, 15675, 16929, 17765, 22275, 24225, 25245, 26163, 28215, 31977, 34425, 38475, 42075, 43605, 47025, 53295, 72675, 75735, 84645, 88825, 95931, 126225, 130815, 141075, 159885, 218025, 266475, 287793, 378675, 423225, 479655, 654075, 799425, 1438965, 2398275, 7194825]

約数ペア:

[(1, 7194825), (3, 2398275), (5, 1438965), (9, 799425), (11, 654075), (15, 479655), (17, 423225), (19, 378675), (25, 287793), (27, 266475), (33, 218025), (45, 159885), (51, 141075), (55, 130815), (57, 126225), (75, 95931), (81, 88825), (85, 84645), (95, 75735), (99, 72675), (135, 53295), (153, 47025), (165, 43605), (171, 42075), (187, 38475), (209, 34425), (225, 31977), (255, 28215), (275, 26163), (285, 25245), (297, 24225), (323, 22275), (405, 17765), (425, 16929), (459, 15675), (475, 15147), (495, 14535), (513, 14025), (561, 12825), (627, 11475), (675, 10659), (765, 9405), (825, 8721), (855, 8415), (891, 8075), (935, 7695), (969, 7425), (1045, 6885), (1275, 5643), (1377, 5225), (1425, 5049), (1485, 4845), (1539, 4675), (1615, 4455), (1683, 4275), (1881, 3825), (2025, 3553), (2295, 3135), (2475, 2907), (2565, 2805)]