201243175

素因数分解:

$5^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1993}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 285827936

約数和(自身を除く): 84584761

約数列:

[1, 5, 7, 25, 35, 175, 577, 1993, 2885, 4039, 9965, 13951, 14425, 20195, 49825, 69755, 100975, 348775, 1149961, 5749805, 8049727, 28749025, 40248635, 201243175]

約数ペア:

[(1, 201243175), (5, 40248635), (7, 28749025), (25, 8049727), (35, 5749805), (175, 1149961), (577, 348775), (1993, 100975), (2885, 69755), (4039, 49825), (9965, 20195), (13951, 14425)]