91551525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 169917696

約数和(自身を除く): 78366171

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 169, 195, 233, 325, 403, 465, 507, 699, 775, 845, 975, 1165, 1209, 2015, 2325, 2535, 3029, 3495, 4225, 5239, 5825, 6045, 7223, 9087, 10075, 12675, 15145, 15717, 17475, 21669, 26195, 30225, 36115, 39377, 45435, 75725, 78585, 93899, 108345, 118131, 130975, 180575, 196885, 227175, 281697, 392925, 469495, 541725, 590655, 984425, 1220687, 1408485, 2347475, 2953275, 3662061, 6103435, 7042425, 18310305, 30517175, 91551525]

約数ペア:

[(1, 91551525), (3, 30517175), (5, 18310305), (13, 7042425), (15, 6103435), (25, 3662061), (31, 2953275), (39, 2347475), (65, 1408485), (75, 1220687), (93, 984425), (155, 590655), (169, 541725), (195, 469495), (233, 392925), (325, 281697), (403, 227175), (465, 196885), (507, 180575), (699, 130975), (775, 118131), (845, 108345), (975, 93899), (1165, 78585), (1209, 75725), (2015, 45435), (2325, 39377), (2535, 36115), (3029, 30225), (3495, 26195), (4225, 21669), (5239, 17475), (5825, 15717), (6045, 15145), (7223, 12675), (9087, 10075)]