65115375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 126479808

約数和(自身を除く): 61364433

約数列:

[1, 3, 5, 13, 15, 19, 25, 37, 39, 57, 65, 75, 95, 111, 125, 185, 195, 247, 285, 325, 361, 375, 475, 481, 555, 703, 741, 925, 975, 1083, 1235, 1425, 1443, 1625, 1805, 2109, 2375, 2405, 2775, 3515, 3705, 4625, 4693, 4875, 5415, 6175, 7125, 7215, 9025, 9139, 10545, 12025, 13357, 13875, 14079, 17575, 18525, 23465, 27075, 27417, 30875, 36075, 40071, 45125, 45695, 52725, 60125, 66785, 70395, 87875, 92625, 117325, 135375, 137085, 173641, 180375, 200355, 228475, 263625, 333925, 351975, 520923, 586625, 685425, 868205, 1001775, 1142375, 1669625, 1759875, 2604615, 3427125, 4341025, 5008875, 13023075, 21705125, 65115375]

約数ペア:

[(1, 65115375), (3, 21705125), (5, 13023075), (13, 5008875), (15, 4341025), (19, 3427125), (25, 2604615), (37, 1759875), (39, 1669625), (57, 1142375), (65, 1001775), (75, 868205), (95, 685425), (111, 586625), (125, 520923), (185, 351975), (195, 333925), (247, 263625), (285, 228475), (325, 200355), (361, 180375), (375, 173641), (475, 137085), (481, 135375), (555, 117325), (703, 92625), (741, 87875), (925, 70395), (975, 66785), (1083, 60125), (1235, 52725), (1425, 45695), (1443, 45125), (1625, 40071), (1805, 36075), (2109, 30875), (2375, 27417), (2405, 27075), (2775, 23465), (3515, 18525), (3705, 17575), (4625, 14079), (4693, 13875), (4875, 13357), (5415, 12025), (6175, 10545), (7125, 9139), (7215, 9025)]