23177505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 41319936

約数和(自身を除く): 18142431

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 169, 195, 205, 223, 507, 533, 615, 669, 845, 1115, 1599, 2535, 2665, 2899, 3345, 6929, 7995, 8697, 9143, 14495, 20787, 27429, 34645, 37687, 43485, 45715, 103935, 113061, 118859, 137145, 188435, 356577, 565305, 594295, 1545167, 1782885, 4635501, 7725835, 23177505]

約数ペア:

[(1, 23177505), (3, 7725835), (5, 4635501), (13, 1782885), (15, 1545167), (39, 594295), (41, 565305), (65, 356577), (123, 188435), (169, 137145), (195, 118859), (205, 113061), (223, 103935), (507, 45715), (533, 43485), (615, 37687), (669, 34645), (845, 27429), (1115, 20787), (1599, 14495), (2535, 9143), (2665, 8697), (2899, 7995), (3345, 6929)]