89181495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 167704992

約数和(自身を除く): 78523497

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 471, 585, 785, 971, 1413, 2041, 2355, 2913, 4855, 6123, 7065, 8739, 10205, 12623, 14565, 18369, 30615, 37869, 43695, 63115, 91845, 113607, 152447, 189345, 457341, 568035, 762235, 1372023, 1981811, 2286705, 5945433, 6860115, 9909055, 17836299, 29727165, 89181495]

約数ペア:

[(1, 89181495), (3, 29727165), (5, 17836299), (9, 9909055), (13, 6860115), (15, 5945433), (39, 2286705), (45, 1981811), (65, 1372023), (117, 762235), (157, 568035), (195, 457341), (471, 189345), (585, 152447), (785, 113607), (971, 91845), (1413, 63115), (2041, 43695), (2355, 37869), (2913, 30615), (4855, 18369), (6123, 14565), (7065, 12623), (8739, 10205)]