56877925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 81800320

約数和(自身を除く): 24922395

約数列:

[1, 5, 13, 19, 25, 61, 65, 95, 151, 247, 305, 325, 475, 755, 793, 1159, 1235, 1525, 1963, 2869, 3775, 3965, 5795, 6175, 9211, 9815, 14345, 15067, 19825, 28975, 37297, 46055, 49075, 71725, 75335, 119743, 175009, 186485, 230275, 376675, 598715, 875045, 932425, 2275117, 2993575, 4375225, 11375585, 56877925]

約数ペア:

[(1, 56877925), (5, 11375585), (13, 4375225), (19, 2993575), (25, 2275117), (61, 932425), (65, 875045), (95, 598715), (151, 376675), (247, 230275), (305, 186485), (325, 175009), (475, 119743), (755, 75335), (793, 71725), (1159, 49075), (1235, 46055), (1525, 37297), (1963, 28975), (2869, 19825), (3775, 15067), (3965, 14345), (5795, 9815), (6175, 9211)]