72395375

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 102772800

約数和(自身を除く): 30377425

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 149, 169, 299, 325, 575, 745, 845, 1495, 1625, 1937, 2875, 3427, 3725, 3887, 4225, 7475, 9685, 17135, 18625, 19435, 21125, 25181, 37375, 44551, 48425, 85675, 97175, 125905, 222755, 242125, 428375, 485875, 579163, 629525, 1113775, 2895815, 3147625, 5568875, 14479075, 72395375]

約数ペア:

[(1, 72395375), (5, 14479075), (13, 5568875), (23, 3147625), (25, 2895815), (65, 1113775), (115, 629525), (125, 579163), (149, 485875), (169, 428375), (299, 242125), (325, 222755), (575, 125905), (745, 97175), (845, 85675), (1495, 48425), (1625, 44551), (1937, 37375), (2875, 25181), (3427, 21125), (3725, 19435), (3887, 18625), (4225, 17135), (7475, 9685)]