4777875

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 8955648

約数和(自身を除く): 4177773

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 137, 155, 225, 279, 375, 411, 465, 685, 775, 1125, 1233, 1395, 2055, 2325, 3425, 3875, 4247, 6165, 6975, 10275, 11625, 12741, 17125, 21235, 30825, 34875, 38223, 51375, 63705, 106175, 154125, 191115, 318525, 530875, 955575, 1592625, 4777875]

約数ペア:

[(1, 4777875), (3, 1592625), (5, 955575), (9, 530875), (15, 318525), (25, 191115), (31, 154125), (45, 106175), (75, 63705), (93, 51375), (125, 38223), (137, 34875), (155, 30825), (225, 21235), (279, 17125), (375, 12741), (411, 11625), (465, 10275), (685, 6975), (775, 6165), (1125, 4247), (1233, 3875), (1395, 3425), (2055, 2325)]