47365875

素因数分解:

$3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 86733504

約数和(自身を除く): 39367629

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 125, 213, 225, 355, 375, 593, 639, 1065, 1125, 1775, 1779, 2965, 3195, 5325, 5337, 8875, 8895, 14825, 15975, 26625, 26685, 42103, 44475, 74125, 79875, 126309, 133425, 210515, 222375, 378927, 631545, 667125, 1052575, 1894635, 3157725, 5262875, 9473175, 15788625, 47365875]

約数ペア:

[(1, 47365875), (3, 15788625), (5, 9473175), (9, 5262875), (15, 3157725), (25, 1894635), (45, 1052575), (71, 667125), (75, 631545), (125, 378927), (213, 222375), (225, 210515), (355, 133425), (375, 126309), (593, 79875), (639, 74125), (1065, 44475), (1125, 42103), (1775, 26685), (1779, 26625), (2965, 15975), (3195, 14825), (5325, 8895), (5337, 8875)]