3103875

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 5840640

約数和(自身を除く): 2736765

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 89, 93, 125, 155, 225, 267, 279, 375, 445, 465, 775, 801, 1125, 1335, 1395, 2225, 2325, 2759, 3875, 4005, 6675, 6975, 8277, 11125, 11625, 13795, 20025, 24831, 33375, 34875, 41385, 68975, 100125, 124155, 206925, 344875, 620775, 1034625, 3103875]

約数ペア:

[(1, 3103875), (3, 1034625), (5, 620775), (9, 344875), (15, 206925), (25, 124155), (31, 100125), (45, 68975), (75, 41385), (89, 34875), (93, 33375), (125, 24831), (155, 20025), (225, 13795), (267, 11625), (279, 11125), (375, 8277), (445, 6975), (465, 6675), (775, 4005), (801, 3875), (1125, 2759), (1335, 2325), (1395, 2225)]