68604965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 97372800

約数和(自身を除く): 28767835

約数列:

[1, 5, 11, 13, 55, 65, 143, 229, 419, 715, 1145, 2095, 2519, 2977, 4609, 5447, 12595, 14885, 23045, 27235, 32747, 59917, 95951, 163735, 299585, 479755, 1055461, 1247363, 5277305, 6236815, 13720993, 68604965]

約数ペア:

[(1, 68604965), (5, 13720993), (11, 6236815), (13, 5277305), (55, 1247363), (65, 1055461), (143, 479755), (229, 299585), (419, 163735), (715, 95951), (1145, 59917), (2095, 32747), (2519, 27235), (2977, 23045), (4609, 14885), (5447, 12595)]