260060805

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{14557}}^1$

素因数の和:14965

約数の個数: 24

約数和(自身を含む): 451938552

約数和(自身を除く): 191877747

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1985, 3573, 5955, 14557, 17865, 43671, 72785, 131013, 218355, 655065, 5779129, 17337387, 28895645, 52012161, 86686935, 260060805]

約数ペア:

[(1, 260060805), (3, 86686935), (5, 52012161), (9, 28895645), (15, 17337387), (45, 5779129), (397, 655065), (1191, 218355), (1985, 131013), (3573, 72785), (5955, 43671), (14557, 17865)]