121349345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{60223}}^1$

素因数の和:60272

約数の個数: 16

約数和(自身を含む): 161882112

約数和(自身を除く): 40532767

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 60223, 301115, 782899, 1866913, 3914495, 9334565, 24269869, 121349345]

約数ペア:

[(1, 121349345), (5, 24269869), (13, 9334565), (31, 3914495), (65, 1866913), (155, 782899), (403, 301115), (2015, 60223)]