22170465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 41350608

約数和(自身を除く): 19180143

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 397, 657, 765, 1095, 1191, 1241, 1985, 3285, 3573, 3723, 5955, 6205, 6749, 11169, 17865, 18615, 20247, 28981, 33745, 55845, 60741, 86943, 101235, 144905, 260829, 303705, 434715, 492677, 1304145, 1478031, 2463385, 4434093, 7390155, 22170465]

約数ペア:

[(1, 22170465), (3, 7390155), (5, 4434093), (9, 2463385), (15, 1478031), (17, 1304145), (45, 492677), (51, 434715), (73, 303705), (85, 260829), (153, 144905), (219, 101235), (255, 86943), (365, 60741), (397, 55845), (657, 33745), (765, 28981), (1095, 20247), (1191, 18615), (1241, 17865), (1985, 11169), (3285, 6749), (3573, 6205), (3723, 5955)]