9021615

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 15054336

約数和(自身を除く): 6032721

約数列:

[1, 3, 5, 15, 43, 71, 129, 197, 213, 215, 355, 591, 645, 985, 1065, 2955, 3053, 8471, 9159, 13987, 15265, 25413, 41961, 42355, 45795, 69935, 127065, 209805, 601441, 1804323, 3007205, 9021615]

約数ペア:

[(1, 9021615), (3, 3007205), (5, 1804323), (15, 601441), (43, 209805), (71, 127065), (129, 69935), (197, 45795), (213, 42355), (215, 41961), (355, 25413), (591, 15265), (645, 13987), (985, 9159), (1065, 8471), (2955, 3053)]