15375381505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{13037}}^1$

素因数の和:13617

約数の個数: 32

約数和(自身を含む): 20659701888

約数和(自身を除く): 5284320383

約数列:

[1, 5, 11, 41, 55, 205, 451, 523, 2255, 2615, 5753, 13037, 21443, 28765, 65185, 107215, 143407, 235873, 534517, 717035, 1179365, 2672585, 5879687, 6818351, 29398435, 34091755, 75001861, 279552391, 375009305, 1397761955, 3075076301, 15375381505]

約数ペア:

[(1, 15375381505), (5, 3075076301), (11, 1397761955), (41, 375009305), (55, 279552391), (205, 75001861), (451, 34091755), (523, 29398435), (2255, 6818351), (2615, 5879687), (5753, 2672585), (13037, 1179365), (21443, 717035), (28765, 534517), (65185, 235873), (107215, 143407)]