7312305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 15740928

約数和(自身を除く): 8428623

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 487, 715, 1001, 1155, 1365, 1461, 2145, 2435, 3003, 3409, 5005, 5357, 6331, 7305, 10227, 15015, 16071, 17045, 18993, 26785, 31655, 37499, 44317, 51135, 69641, 80355, 94965, 112497, 132951, 187495, 208923, 221585, 348205, 487487, 562485, 664755, 1044615, 1462461, 2437435, 7312305]

約数ペア:

[(1, 7312305), (3, 2437435), (5, 1462461), (7, 1044615), (11, 664755), (13, 562485), (15, 487487), (21, 348205), (33, 221585), (35, 208923), (39, 187495), (55, 132951), (65, 112497), (77, 94965), (91, 80355), (105, 69641), (143, 51135), (165, 44317), (195, 37499), (231, 31655), (273, 26785), (385, 18993), (429, 17045), (455, 16071), (487, 15015), (715, 10227), (1001, 7305), (1155, 6331), (1365, 5357), (1461, 5005), (2145, 3409), (2435, 3003)]