200965145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 258453504

約数和(自身を除く): 57488359

約数列:

[1, 5, 23, 71, 115, 151, 163, 355, 755, 815, 1633, 3473, 3749, 8165, 10721, 11573, 17365, 18745, 24613, 53605, 57865, 123065, 246583, 266179, 566099, 1232915, 1330895, 1747523, 2830495, 8737615, 40193029, 200965145]

約数ペア:

[(1, 200965145), (5, 40193029), (23, 8737615), (71, 2830495), (115, 1747523), (151, 1330895), (163, 1232915), (355, 566099), (755, 266179), (815, 246583), (1633, 123065), (3473, 57865), (3749, 53605), (8165, 24613), (10721, 18745), (11573, 17365)]