38635875

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 70915104

約数和(自身を除く): 32279229

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 375, 549, 563, 915, 1125, 1525, 1689, 2745, 2815, 4575, 5067, 7625, 8445, 13725, 14075, 22875, 25335, 34343, 42225, 68625, 70375, 103029, 126675, 171715, 211125, 309087, 515145, 633375, 858575, 1545435, 2575725, 4292875, 7727175, 12878625, 38635875]

約数ペア:

[(1, 38635875), (3, 12878625), (5, 7727175), (9, 4292875), (15, 2575725), (25, 1545435), (45, 858575), (61, 633375), (75, 515145), (125, 309087), (183, 211125), (225, 171715), (305, 126675), (375, 103029), (549, 70375), (563, 68625), (915, 42225), (1125, 34343), (1525, 25335), (1689, 22875), (2745, 14075), (2815, 13725), (4575, 8445), (5067, 7625)]