64344455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 93533184

約数和(自身を除く): 29188729

約数列:

[1, 5, 7, 23, 35, 67, 115, 161, 335, 469, 805, 1193, 1541, 2345, 5965, 7705, 8351, 10787, 27439, 41755, 53935, 79931, 137195, 192073, 399655, 559517, 960365, 1838413, 2797585, 9192065, 12868891, 64344455]

約数ペア:

[(1, 64344455), (5, 12868891), (7, 9192065), (23, 2797585), (35, 1838413), (67, 960365), (115, 559517), (161, 399655), (335, 192073), (469, 137195), (805, 79931), (1193, 53935), (1541, 41755), (2345, 27439), (5965, 10787), (7705, 8351)]