71876755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 93155328

約数和(自身を除く): 21278573

約数列:

[1, 5, 31, 37, 83, 151, 155, 185, 415, 755, 1147, 2573, 3071, 4681, 5587, 5735, 12533, 12865, 15355, 23405, 27935, 62665, 95201, 173197, 388523, 463721, 476005, 865985, 1942615, 2318605, 14375351, 71876755]

約数ペア:

[(1, 71876755), (5, 14375351), (31, 2318605), (37, 1942615), (83, 865985), (151, 476005), (155, 463721), (185, 388523), (415, 173197), (755, 95201), (1147, 62665), (2573, 27935), (3071, 23405), (4681, 15355), (5587, 12865), (5735, 12533)]