64994755

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 29561405

約数列:

[1, 5, 7, 31, 35, 37, 155, 185, 217, 259, 1085, 1147, 1295, 1619, 5735, 8029, 8095, 11333, 40145, 50189, 56665, 59903, 250945, 299515, 351323, 419321, 1756615, 1856993, 2096605, 9284965, 12998951, 64994755]

約数ペア:

[(1, 64994755), (5, 12998951), (7, 9284965), (31, 2096605), (35, 1856993), (37, 1756615), (155, 419321), (185, 351323), (217, 299515), (259, 250945), (1085, 59903), (1147, 56665), (1295, 50189), (1619, 40145), (5735, 11333), (8029, 8095)]