3728625

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 6344832

約数和(自身を除く): 2616207

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 163, 183, 305, 375, 489, 815, 915, 1525, 2445, 4075, 4575, 7625, 9943, 12225, 20375, 22875, 29829, 49715, 61125, 149145, 248575, 745725, 1242875, 3728625]

約数ペア:

[(1, 3728625), (3, 1242875), (5, 745725), (15, 248575), (25, 149145), (61, 61125), (75, 49715), (125, 29829), (163, 22875), (183, 20375), (305, 12225), (375, 9943), (489, 7625), (815, 4575), (915, 4075), (1525, 2445)]