236071875

素因数分解:

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

素因数の和:203

約数の個数: 72

約数和(自身を含む): 428878800

約数和(自身を除く): 192806925

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 149, 169, 195, 325, 375, 447, 507, 625, 745, 845, 975, 1625, 1875, 1937, 2235, 2535, 3125, 3725, 4225, 4875, 5811, 8125, 9375, 9685, 11175, 12675, 18625, 21125, 24375, 25181, 29055, 40625, 48425, 55875, 63375, 75543, 93125, 105625, 121875, 125905, 145275, 242125, 279375, 316875, 377715, 465625, 528125, 629525, 726375, 1210625, 1396875, 1584375, 1888575, 3147625, 3631875, 6053125, 9442875, 15738125, 18159375, 47214375, 78690625, 236071875]

約数ペア:

[(1, 236071875), (3, 78690625), (5, 47214375), (13, 18159375), (15, 15738125), (25, 9442875), (39, 6053125), (65, 3631875), (75, 3147625), (125, 1888575), (149, 1584375), (169, 1396875), (195, 1210625), (325, 726375), (375, 629525), (447, 528125), (507, 465625), (625, 377715), (745, 316875), (845, 279375), (975, 242125), (1625, 145275), (1875, 125905), (1937, 121875), (2235, 105625), (2535, 93125), (3125, 75543), (3725, 63375), (4225, 55875), (4875, 48425), (5811, 40625), (8125, 29055), (9375, 25181), (9685, 24375), (11175, 21125), (12675, 18625)]