65942445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{577}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 111530880

約数和(自身を除く): 45588435

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 401, 577, 1203, 1731, 2005, 2885, 6015, 7619, 8655, 10963, 22857, 32889, 38095, 54815, 114285, 164445, 231377, 694131, 1156885, 3470655, 4396163, 13188489, 21980815, 65942445]

約数ペア:

[(1, 65942445), (3, 21980815), (5, 13188489), (15, 4396163), (19, 3470655), (57, 1156885), (95, 694131), (285, 231377), (401, 164445), (577, 114285), (1203, 54815), (1731, 38095), (2005, 32889), (2885, 22857), (6015, 10963), (7619, 8655)]