22521255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 38914560

約数和(自身を除く): 16393305

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 2251, 3335, 6753, 10005, 11255, 33765, 51773, 65279, 155319, 195837, 258865, 326395, 776595, 979185, 1501417, 4504251, 7507085, 22521255]

約数ペア:

[(1, 22521255), (3, 7507085), (5, 4504251), (15, 1501417), (23, 979185), (29, 776595), (69, 326395), (87, 258865), (115, 195837), (145, 155319), (345, 65279), (435, 51773), (667, 33765), (2001, 11255), (2251, 10005), (3335, 6753)]