1328055

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 952905

約数列:

[1, 3, 5, 15, 29, 43, 71, 87, 129, 145, 213, 215, 355, 435, 645, 1065, 1247, 2059, 3053, 3741, 6177, 6235, 9159, 10295, 15265, 18705, 30885, 45795, 88537, 265611, 442685, 1328055]

約数ペア:

[(1, 1328055), (3, 442685), (5, 265611), (15, 88537), (29, 45795), (43, 30885), (71, 18705), (87, 15265), (129, 10295), (145, 9159), (213, 6235), (215, 6177), (355, 3741), (435, 3053), (645, 2059), (1065, 1247)]