421567115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{51631}}^1$

素因数の和:51730

約数の個数: 16

約数和(自身を含む): 535320576

約数和(自身を除く): 113753461

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 51631, 258155, 1187513, 3665801, 5937565, 18329005, 84313423, 421567115]

約数ペア:

[(1, 421567115), (5, 84313423), (23, 18329005), (71, 5937565), (115, 3665801), (355, 1187513), (1633, 258155), (8165, 51631)]