201007975

素因数分解:

$5^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2999}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 285696000

約数和(自身を除く): 84688025

約数列:

[1, 5, 7, 25, 35, 175, 383, 1915, 2681, 2999, 9575, 13405, 14995, 20993, 67025, 74975, 104965, 524825, 1148617, 5743085, 8040319, 28715425, 40201595, 201007975]

約数ペア:

[(1, 201007975), (5, 40201595), (7, 28715425), (25, 8040319), (35, 5743085), (175, 1148617), (383, 524825), (1915, 104965), (2681, 74975), (2999, 67025), (9575, 20993), (13405, 14995)]