90716355

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11789}}^1$

素因数の和:11825

約数の個数: 40

約数和(自身を含む): 171190800

約数和(自身を除く): 80474445

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 11789, 35367, 58945, 106101, 176835, 223991, 318303, 530505, 671973, 954909, 1119955, 1591515, 2015919, 3359865, 4774545, 6047757, 10079595, 18143271, 30238785, 90716355]

約数ペア:

[(1, 90716355), (3, 30238785), (5, 18143271), (9, 10079595), (15, 6047757), (19, 4774545), (27, 3359865), (45, 2015919), (57, 1591515), (81, 1119955), (95, 954909), (135, 671973), (171, 530505), (285, 318303), (405, 223991), (513, 176835), (855, 106101), (1539, 58945), (2565, 35367), (7695, 11789)]