39159505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 60192000

約数和(自身を除く): 21032495

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2749, 2849, 13745, 14245, 19243, 30239, 96215, 101713, 151195, 211673, 508565, 711991, 1058365, 1118843, 3559955, 5594215, 7831901, 39159505]

約数ペア:

[(1, 39159505), (5, 7831901), (7, 5594215), (11, 3559955), (35, 1118843), (37, 1058365), (55, 711991), (77, 508565), (185, 211673), (259, 151195), (385, 101713), (407, 96215), (1295, 30239), (2035, 19243), (2749, 14245), (2849, 13745)]