15138025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3801

約数の個数: 24

約数和(自身を含む): 22391424

約数和(自身を除く): 7253399

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 3761, 4025, 18805, 26327, 86503, 94025, 131635, 432515, 605521, 658175, 2162575, 3027605, 15138025]

約数ペア:

[(1, 15138025), (5, 3027605), (7, 2162575), (23, 658175), (25, 605521), (35, 432515), (115, 131635), (161, 94025), (175, 86503), (575, 26327), (805, 18805), (3761, 4025)]