22170915

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4241

約数の個数: 40

約数和(自身を含む): 42810768

約数和(自身を除く): 20639853

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 4211, 5265, 12633, 21055, 37899, 54743, 63165, 113697, 164229, 189495, 273715, 341091, 492687, 568485, 821145, 1478061, 1705455, 2463435, 4434183, 7390305, 22170915]

約数ペア:

[(1, 22170915), (3, 7390305), (5, 4434183), (9, 2463435), (13, 1705455), (15, 1478061), (27, 821145), (39, 568485), (45, 492687), (65, 341091), (81, 273715), (117, 189495), (135, 164229), (195, 113697), (351, 63165), (405, 54743), (585, 37899), (1053, 21055), (1755, 12633), (4211, 5265)]