3857295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 6741504

約数和(自身を除く): 2884209

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 151, 195, 393, 453, 655, 755, 1703, 1963, 1965, 2265, 5109, 5889, 8515, 9815, 19781, 25545, 29445, 59343, 98905, 257153, 296715, 771459, 1285765, 3857295]

約数ペア:

[(1, 3857295), (3, 1285765), (5, 771459), (13, 296715), (15, 257153), (39, 98905), (65, 59343), (131, 29445), (151, 25545), (195, 19781), (393, 9815), (453, 8515), (655, 5889), (755, 5109), (1703, 2265), (1963, 1965)]