64600905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3533}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 109921536

約数和(自身を除く): 45320631

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3533, 3657, 6095, 10599, 17665, 18285, 52995, 81259, 187249, 243777, 406295, 561747, 936245, 1218885, 2808735, 4306727, 12920181, 21533635, 64600905]

約数ペア:

[(1, 64600905), (3, 21533635), (5, 12920181), (15, 4306727), (23, 2808735), (53, 1218885), (69, 936245), (115, 561747), (159, 406295), (265, 243777), (345, 187249), (795, 81259), (1219, 52995), (3533, 18285), (3657, 17665), (6095, 10599)]