23261945

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 9915655

約数列:

[1, 5, 7, 35, 47, 79, 179, 235, 329, 395, 553, 895, 1253, 1645, 2765, 3713, 6265, 8413, 14141, 18565, 25991, 42065, 58891, 70705, 98987, 129955, 294455, 494935, 664627, 3323135, 4652389, 23261945]

約数ペア:

[(1, 23261945), (5, 4652389), (7, 3323135), (35, 664627), (47, 494935), (79, 294455), (179, 129955), (235, 98987), (329, 70705), (395, 58891), (553, 42065), (895, 25991), (1253, 18565), (1645, 14141), (2765, 8413), (3713, 6265)]