61500225

素因数分解:

$3^1\times 5^2\times {\mathrm{383}}^1\times {\mathrm{2141}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 101993472

約数和(自身を除く): 40493247

約数列:

[1, 3, 5, 15, 25, 75, 383, 1149, 1915, 2141, 5745, 6423, 9575, 10705, 28725, 32115, 53525, 160575, 820003, 2460009, 4100015, 12300045, 20500075, 61500225]

約数ペア:

[(1, 61500225), (3, 20500075), (5, 12300045), (15, 4100015), (25, 2460009), (75, 820003), (383, 160575), (1149, 53525), (1915, 32115), (2141, 28725), (5745, 10705), (6423, 9575)]