4972245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 8959488

約数和(自身を除く): 3987243

約数列:

[1, 3, 5, 15, 17, 31, 37, 51, 85, 93, 111, 155, 185, 255, 289, 465, 527, 555, 629, 867, 1147, 1445, 1581, 1887, 2635, 3145, 3441, 4335, 5735, 7905, 8959, 9435, 10693, 17205, 19499, 26877, 32079, 44795, 53465, 58497, 97495, 134385, 160395, 292485, 331483, 994449, 1657415, 4972245]

約数ペア:

[(1, 4972245), (3, 1657415), (5, 994449), (15, 331483), (17, 292485), (31, 160395), (37, 134385), (51, 97495), (85, 58497), (93, 53465), (111, 44795), (155, 32079), (185, 26877), (255, 19499), (289, 17205), (465, 10693), (527, 9435), (555, 8959), (629, 7905), (867, 5735), (1147, 4335), (1445, 3441), (1581, 3145), (1887, 2635)]