3183505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 4523904

約数和(自身を除く): 1340399

約数列:

[1, 5, 13, 17, 43, 65, 67, 85, 215, 221, 335, 559, 731, 871, 1105, 1139, 2795, 2881, 3655, 4355, 5695, 9503, 14405, 14807, 37453, 47515, 48977, 74035, 187265, 244885, 636701, 3183505]

約数ペア:

[(1, 3183505), (5, 636701), (13, 244885), (17, 187265), (43, 74035), (65, 48977), (67, 47515), (85, 37453), (215, 14807), (221, 14405), (335, 9503), (559, 5695), (731, 4355), (871, 3655), (1105, 2881), (1139, 2795)]