89989965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11833}}^1$

素因数の和:11870

約数の個数: 36

約数和(自身を含む): 168918516

約数和(自身を除く): 78928551

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 11833, 35499, 59165, 106497, 153829, 177495, 461487, 532485, 769145, 1384461, 1999777, 2307435, 5999331, 6922305, 9998885, 17997993, 29996655, 89989965]

約数ペア:

[(1, 89989965), (3, 29996655), (5, 17997993), (9, 9998885), (13, 6922305), (15, 5999331), (39, 2307435), (45, 1999777), (65, 1384461), (117, 769145), (169, 532485), (195, 461487), (507, 177495), (585, 153829), (845, 106497), (1521, 59165), (2535, 35499), (7605, 11833)]