15263235

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 29760192

約数和(自身を除く): 14496957

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 223, 351, 405, 507, 585, 669, 845, 1053, 1115, 1521, 1755, 2007, 2535, 2899, 3345, 4563, 5265, 6021, 7605, 8697, 10035, 13689, 14495, 18063, 22815, 26091, 30105, 37687, 43485, 68445, 78273, 90315, 113061, 130455, 188435, 234819, 339183, 391365, 565305, 1017549, 1174095, 1695915, 3052647, 5087745, 15263235]

約数ペア:

[(1, 15263235), (3, 5087745), (5, 3052647), (9, 1695915), (13, 1174095), (15, 1017549), (27, 565305), (39, 391365), (45, 339183), (65, 234819), (81, 188435), (117, 130455), (135, 113061), (169, 90315), (195, 78273), (223, 68445), (351, 43485), (405, 37687), (507, 30105), (585, 26091), (669, 22815), (845, 18063), (1053, 14495), (1115, 13689), (1521, 10035), (1755, 8697), (2007, 7605), (2535, 6021), (2899, 5265), (3345, 4563)]