53497375

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 70424640

約数和(自身を除く): 16927265

約数列:

[1, 5, 25, 37, 43, 125, 185, 215, 269, 925, 1075, 1345, 1591, 4625, 5375, 6725, 7955, 9953, 11567, 33625, 39775, 49765, 57835, 198875, 248825, 289175, 427979, 1244125, 1445875, 2139895, 10699475, 53497375]

約数ペア:

[(1, 53497375), (5, 10699475), (25, 2139895), (37, 1445875), (43, 1244125), (125, 427979), (185, 289175), (215, 248825), (269, 198875), (925, 57835), (1075, 49765), (1345, 39775), (1591, 33625), (4625, 11567), (5375, 9953), (6725, 7955)]