268568625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 487468800

約数和(自身を除く): 218900175

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 125, 195, 267, 325, 375, 445, 619, 975, 1157, 1335, 1625, 1857, 2225, 3095, 3471, 4875, 5785, 6675, 8047, 9285, 11125, 15475, 17355, 24141, 28925, 33375, 40235, 46425, 55091, 77375, 86775, 120705, 144625, 165273, 201175, 232125, 275455, 433875, 603525, 716183, 826365, 1005875, 1377275, 2148549, 3017625, 3580915, 4131825, 6886375, 10742745, 17904575, 20659125, 53713725, 89522875, 268568625]

約数ペア:

[(1, 268568625), (3, 89522875), (5, 53713725), (13, 20659125), (15, 17904575), (25, 10742745), (39, 6886375), (65, 4131825), (75, 3580915), (89, 3017625), (125, 2148549), (195, 1377275), (267, 1005875), (325, 826365), (375, 716183), (445, 603525), (619, 433875), (975, 275455), (1157, 232125), (1335, 201175), (1625, 165273), (1857, 144625), (2225, 120705), (3095, 86775), (3471, 77375), (4875, 55091), (5785, 46425), (6675, 40235), (8047, 33375), (9285, 28925), (11125, 24141), (15475, 17355)]