6474845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 8999424

約数和(自身を除く): 2524579

約数列:

[1, 5, 13, 23, 61, 65, 71, 115, 299, 305, 355, 793, 923, 1403, 1495, 1633, 3965, 4331, 4615, 7015, 8165, 18239, 21229, 21655, 56303, 91195, 99613, 106145, 281515, 498065, 1294969, 6474845]

約数ペア:

[(1, 6474845), (5, 1294969), (13, 498065), (23, 281515), (61, 106145), (65, 99613), (71, 91195), (115, 56303), (299, 21655), (305, 21229), (355, 18239), (793, 8165), (923, 7015), (1403, 4615), (1495, 4331), (1633, 3965)]