6488753375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7577}}^1$

素因数の和:7653

約数の個数: 64

約数和(自身を含む): 9533002752

約数和(自身を除く): 3044249377

約数列:

[1, 5, 13, 17, 25, 31, 65, 85, 125, 155, 221, 325, 403, 425, 527, 775, 1105, 1625, 2015, 2125, 2635, 3875, 5525, 6851, 7577, 10075, 13175, 27625, 34255, 37885, 50375, 65875, 98501, 128809, 171275, 189425, 234887, 492505, 644045, 856375, 947125, 1174435, 1674517, 2462525, 3053531, 3220225, 3993079, 5872175, 8372585, 12312625, 15267655, 16101125, 19965395, 29360875, 41862925, 51910027, 76338275, 99826975, 209314625, 259550135, 381691375, 499134875, 1297750675, 6488753375]

約数ペア:

[(1, 6488753375), (5, 1297750675), (13, 499134875), (17, 381691375), (25, 259550135), (31, 209314625), (65, 99826975), (85, 76338275), (125, 51910027), (155, 41862925), (221, 29360875), (325, 19965395), (403, 16101125), (425, 15267655), (527, 12312625), (775, 8372585), (1105, 5872175), (1625, 3993079), (2015, 3220225), (2125, 3053531), (2635, 2462525), (3875, 1674517), (5525, 1174435), (6851, 947125), (7577, 856375), (10075, 644045), (13175, 492505), (27625, 234887), (34255, 189425), (37885, 171275), (50375, 128809), (65875, 98501)]