79268735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2099}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 39272065

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 1079, 2099, 2905, 5395, 7553, 10495, 14693, 27287, 37765, 73465, 136435, 174217, 191009, 871085, 955045, 1219519, 2264821, 6097595, 11324105, 15853747, 79268735]

約数ペア:

[(1, 79268735), (5, 15853747), (7, 11324105), (13, 6097595), (35, 2264821), (65, 1219519), (83, 955045), (91, 871085), (415, 191009), (455, 174217), (581, 136435), (1079, 73465), (2099, 37765), (2905, 27287), (5395, 14693), (7553, 10495)]