22021605

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 39436800

約数和(自身を除く): 17415195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1039, 1413, 2355, 3117, 4239, 5195, 7065, 9351, 15585, 21195, 28053, 46755, 140265, 163123, 489369, 815615, 1468107, 2446845, 4404321, 7340535, 22021605]

約数ペア:

[(1, 22021605), (3, 7340535), (5, 4404321), (9, 2446845), (15, 1468107), (27, 815615), (45, 489369), (135, 163123), (157, 140265), (471, 46755), (785, 28053), (1039, 21195), (1413, 15585), (2355, 9351), (3117, 7065), (4239, 5195)]