1330286355

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{209659}}^1$

素因数の和:209720

約数の個数: 32

約数和(自身を含む): 2415283200

約数和(自身を除く): 1084996845

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 209659, 628977, 1048295, 1886931, 3144885, 5660793, 9434655, 9853973, 28303965, 29561919, 49269865, 88685757, 147809595, 266057271, 443428785, 1330286355]

約数ペア:

[(1, 1330286355), (3, 443428785), (5, 266057271), (9, 147809595), (15, 88685757), (27, 49269865), (45, 29561919), (47, 28303965), (135, 9853973), (141, 9434655), (235, 5660793), (423, 3144885), (705, 1886931), (1269, 1048295), (2115, 628977), (6345, 209659)]