64102465

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 90832896

約数和(自身を除く): 26730431

約数列:

[1, 5, 7, 35, 43, 191, 215, 223, 301, 955, 1115, 1337, 1505, 1561, 6685, 7805, 8213, 9589, 41065, 42593, 47945, 57491, 67123, 212965, 287455, 298151, 335615, 1490755, 1831499, 9157495, 12820493, 64102465]

約数ペア:

[(1, 64102465), (5, 12820493), (7, 9157495), (35, 1831499), (43, 1490755), (191, 335615), (215, 298151), (223, 287455), (301, 212965), (955, 67123), (1115, 57491), (1337, 47945), (1505, 42593), (1561, 41065), (6685, 9589), (7805, 8213)]