42104955

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2251}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 71343360

約数和(自身を除く): 29238405

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 2251, 3741, 6235, 6753, 11255, 18705, 33765, 65279, 96793, 195837, 290379, 326395, 483965, 979185, 1451895, 2806997, 8420991, 14034985, 42104955]

約数ペア:

[(1, 42104955), (3, 14034985), (5, 8420991), (15, 2806997), (29, 1451895), (43, 979185), (87, 483965), (129, 326395), (145, 290379), (215, 195837), (435, 96793), (645, 65279), (1247, 33765), (2251, 18705), (3741, 11255), (6235, 6753)]