26468985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 43803648

約数和(自身を除く): 17334663

約数列:

[1, 3, 5, 15, 41, 123, 193, 205, 223, 579, 615, 669, 965, 1115, 2895, 3345, 7913, 9143, 23739, 27429, 39565, 43039, 45715, 118695, 129117, 137145, 215195, 645585, 1764599, 5293797, 8822995, 26468985]

約数ペア:

[(1, 26468985), (3, 8822995), (5, 5293797), (15, 1764599), (41, 645585), (123, 215195), (193, 137145), (205, 129117), (223, 118695), (579, 45715), (615, 43039), (669, 39565), (965, 27429), (1115, 23739), (2895, 9143), (3345, 7913)]