71512415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1213}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 92594208

約数和(自身を除く): 21081793

約数列:

[1, 5, 13, 65, 907, 1213, 4535, 6065, 11791, 15769, 58955, 78845, 1100191, 5500955, 14302483, 71512415]

約数ペア:

[(1, 71512415), (5, 14302483), (13, 5500955), (65, 1100191), (907, 78845), (1213, 58955), (4535, 15769), (6065, 11791)]