139994625

素因数分解:

$3^1\times 5^3\times {\mathrm{577}}^1\times {\mathrm{647}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 233715456

約数和(自身を除く): 93720831

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 577, 647, 1731, 1941, 2885, 3235, 8655, 9705, 14425, 16175, 43275, 48525, 72125, 80875, 216375, 242625, 373319, 1119957, 1866595, 5599785, 9332975, 27998925, 46664875, 139994625]

約数ペア:

[(1, 139994625), (3, 46664875), (5, 27998925), (15, 9332975), (25, 5599785), (75, 1866595), (125, 1119957), (375, 373319), (577, 242625), (647, 216375), (1731, 80875), (1941, 72125), (2885, 48525), (3235, 43275), (8655, 16175), (9705, 14425)]