39395955

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 65235456

約数和(自身を除く): 25839501

約数列:

[1, 3, 5, 15, 43, 103, 129, 215, 309, 515, 593, 645, 1545, 1779, 2965, 4429, 8895, 13287, 22145, 25499, 61079, 66435, 76497, 127495, 183237, 305395, 382485, 916185, 2626397, 7879191, 13131985, 39395955]

約数ペア:

[(1, 39395955), (3, 13131985), (5, 7879191), (15, 2626397), (43, 916185), (103, 382485), (129, 305395), (215, 183237), (309, 127495), (515, 76497), (593, 66435), (645, 61079), (1545, 25499), (1779, 22145), (2965, 13287), (4429, 8895)]