22388085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 41094144

約数和(自身を除く): 18706059

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 207, 223, 291, 345, 485, 669, 873, 1035, 1115, 1455, 2007, 2231, 3345, 4365, 5129, 6693, 10035, 11155, 15387, 20079, 21631, 25645, 33465, 46161, 64893, 76935, 100395, 108155, 194679, 230805, 324465, 497513, 973395, 1492539, 2487565, 4477617, 7462695, 22388085]

約数ペア:

[(1, 22388085), (3, 7462695), (5, 4477617), (9, 2487565), (15, 1492539), (23, 973395), (45, 497513), (69, 324465), (97, 230805), (115, 194679), (207, 108155), (223, 100395), (291, 76935), (345, 64893), (485, 46161), (669, 33465), (873, 25645), (1035, 21631), (1115, 20079), (1455, 15387), (2007, 11155), (2231, 10035), (3345, 6693), (4365, 5129)]