75243225

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{2383}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 124749952

約数和(自身を除く): 49506727

約数列:

[1, 3, 5, 15, 25, 75, 421, 1263, 2105, 2383, 6315, 7149, 10525, 11915, 31575, 35745, 59575, 178725, 1003243, 3009729, 5016215, 15048645, 25081075, 75243225]

約数ペア:

[(1, 75243225), (3, 25081075), (5, 15048645), (15, 5016215), (25, 3009729), (75, 1003243), (421, 178725), (1263, 59575), (2105, 35745), (2383, 31575), (6315, 11915), (7149, 10525)]