858990015

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163151}}^1$

素因数の和:163181

約数の個数: 40

約数和(自身を含む): 1658276928

約数和(自身を除く): 799286913

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 163151, 489453, 815755, 1468359, 2120963, 2447265, 4405077, 6362889, 7341795, 10604815, 13215231, 19088667, 22025385, 31814445, 57266001, 66076155, 95443335, 171798003, 286330005, 858990015]

約数ペア:

[(1, 858990015), (3, 286330005), (5, 171798003), (9, 95443335), (13, 66076155), (15, 57266001), (27, 31814445), (39, 22025385), (45, 19088667), (65, 13215231), (81, 10604815), (117, 7341795), (135, 6362889), (195, 4405077), (351, 2447265), (405, 2120963), (585, 1468359), (1053, 815755), (1755, 489453), (5265, 163151)]