73974615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34487}}^1$

素因数の和:34519

約数の個数: 32

約数和(自身を含む): 139055616

約数和(自身を除く): 65081001

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 34487, 103461, 172435, 379357, 448331, 517305, 1138071, 1344993, 1896785, 2241655, 4931641, 5690355, 6724965, 14794923, 24658205, 73974615]

約数ペア:

[(1, 73974615), (3, 24658205), (5, 14794923), (11, 6724965), (13, 5690355), (15, 4931641), (33, 2241655), (39, 1896785), (55, 1344993), (65, 1138071), (143, 517305), (165, 448331), (195, 379357), (429, 172435), (715, 103461), (2145, 34487)]