91398665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4391}}^1$

素因数の和:4600

約数の個数: 16

約数和(自身を含む): 115105536

約数和(自身を除く): 23706871

約数列:

[1, 5, 23, 115, 181, 905, 4163, 4391, 20815, 21955, 100993, 504965, 794771, 3973855, 18279733, 91398665]

約数ペア:

[(1, 91398665), (5, 18279733), (23, 3973855), (115, 794771), (181, 504965), (905, 100993), (4163, 21955), (4391, 20815)]