518339965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4801}}^1$

素因数の和:4981

約数の個数: 32

約数和(自身を含む): 735743232

約数和(自身を除く): 217403267

約数列:

[1, 5, 11, 13, 55, 65, 143, 151, 715, 755, 1661, 1963, 4801, 8305, 9815, 21593, 24005, 52811, 62413, 107965, 264055, 312065, 686543, 724951, 3432715, 3624755, 7974461, 9424363, 39872305, 47121815, 103667993, 518339965]

約数ペア:

[(1, 518339965), (5, 103667993), (11, 47121815), (13, 39872305), (55, 9424363), (65, 7974461), (143, 3624755), (151, 3432715), (715, 724951), (755, 686543), (1661, 312065), (1963, 264055), (4801, 107965), (8305, 62413), (9815, 52811), (21593, 24005)]