77082525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 108

約数和(自身を含む): 159070548

約数和(自身を除く): 81988023

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 73, 75, 95, 117, 171, 195, 219, 225, 247, 285, 325, 361, 365, 475, 585, 657, 741, 855, 949, 975, 1083, 1095, 1235, 1387, 1425, 1805, 1825, 2223, 2847, 2925, 3249, 3285, 3705, 4161, 4275, 4693, 4745, 5415, 5475, 6175, 6935, 8541, 9025, 11115, 12483, 14079, 14235, 16245, 16425, 18031, 18525, 20805, 23465, 23725, 26353, 27075, 34675, 42237, 42705, 54093, 55575, 62415, 70395, 71175, 79059, 81225, 90155, 104025, 117325, 131765, 162279, 211185, 213525, 237177, 270465, 312075, 342589, 351975, 395295, 450775, 658825, 811395, 1027767, 1055925, 1185885, 1352325, 1712945, 1976475, 3083301, 4056975, 5138835, 5929425, 8564725, 15416505, 25694175, 77082525]

約数ペア:

[(1, 77082525), (3, 25694175), (5, 15416505), (9, 8564725), (13, 5929425), (15, 5138835), (19, 4056975), (25, 3083301), (39, 1976475), (45, 1712945), (57, 1352325), (65, 1185885), (73, 1055925), (75, 1027767), (95, 811395), (117, 658825), (171, 450775), (195, 395295), (219, 351975), (225, 342589), (247, 312075), (285, 270465), (325, 237177), (361, 213525), (365, 211185), (475, 162279), (585, 131765), (657, 117325), (741, 104025), (855, 90155), (949, 81225), (975, 79059), (1083, 71175), (1095, 70395), (1235, 62415), (1387, 55575), (1425, 54093), (1805, 42705), (1825, 42237), (2223, 34675), (2847, 27075), (2925, 26353), (3249, 23725), (3285, 23465), (3705, 20805), (4161, 18525), (4275, 18031), (4693, 16425), (4745, 16245), (5415, 14235), (5475, 14079), (6175, 12483), (6935, 11115), (8541, 9025)]