22178745

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4007}}^1$

素因数の和:4062

約数の個数: 32

約数和(自身を含む): 40400640

約数和(自身を除く): 18221895

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 4007, 5535, 12021, 20035, 36063, 60105, 108189, 164287, 180315, 492861, 540945, 821435, 1478583, 2464305, 4435749, 7392915, 22178745]

約数ペア:

[(1, 22178745), (3, 7392915), (5, 4435749), (9, 2464305), (15, 1478583), (27, 821435), (41, 540945), (45, 492861), (123, 180315), (135, 164287), (205, 108189), (369, 60105), (615, 36063), (1107, 20035), (1845, 12021), (4007, 5535)]