72441075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137983}}^1$

素因数の和:138003

約数の個数: 24

約数和(自身を含む): 136880128

約数和(自身を除く): 64439053

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 137983, 413949, 689915, 965881, 2069745, 2897643, 3449575, 4829405, 10348725, 14488215, 24147025, 72441075]

約数ペア:

[(1, 72441075), (3, 24147025), (5, 14488215), (7, 10348725), (15, 4829405), (21, 3449575), (25, 2897643), (35, 2069745), (75, 965881), (105, 689915), (175, 413949), (525, 137983)]