201075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{383}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 380928

約数和(自身を除く): 179853

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 383, 525, 1149, 1915, 2681, 5745, 8043, 9575, 13405, 28725, 40215, 67025, 201075]

約数ペア:

[(1, 201075), (3, 67025), (5, 40215), (7, 28725), (15, 13405), (21, 9575), (25, 8043), (35, 5745), (75, 2681), (105, 1915), (175, 1149), (383, 525)]