47321805

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 77425920

約数和(自身を除く): 30104115

約数列:

[1, 3, 5, 15, 103, 109, 281, 309, 327, 515, 545, 843, 1405, 1545, 1635, 4215, 11227, 28943, 30629, 33681, 56135, 86829, 91887, 144715, 153145, 168405, 434145, 459435, 3154787, 9464361, 15773935, 47321805]

約数ペア:

[(1, 47321805), (3, 15773935), (5, 9464361), (15, 3154787), (103, 459435), (109, 434145), (281, 168405), (309, 153145), (327, 144715), (515, 91887), (545, 86829), (843, 56135), (1405, 33681), (1545, 30629), (1635, 28943), (4215, 11227)]