47932875

素因数分解:

$3^2\times 5^3\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 87317568

約数和(自身を除く): 39384693

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 137, 225, 311, 375, 411, 685, 933, 1125, 1233, 1555, 2055, 2799, 3425, 4665, 6165, 7775, 10275, 13995, 17125, 23325, 30825, 38875, 42607, 51375, 69975, 116625, 127821, 154125, 213035, 349875, 383463, 639105, 1065175, 1917315, 3195525, 5325875, 9586575, 15977625, 47932875]

約数ペア:

[(1, 47932875), (3, 15977625), (5, 9586575), (9, 5325875), (15, 3195525), (25, 1917315), (45, 1065175), (75, 639105), (125, 383463), (137, 349875), (225, 213035), (311, 154125), (375, 127821), (411, 116625), (685, 69975), (933, 51375), (1125, 42607), (1233, 38875), (1555, 30825), (2055, 23325), (2799, 17125), (3425, 13995), (4665, 10275), (6165, 7775)]