1330581875

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16007}}^1$

素因数の和:16053

約数の個数: 40

約数和(自身を含む): 2000359680

約数和(自身を除く): 669777805

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 625, 665, 875, 2375, 3325, 4375, 11875, 16007, 16625, 80035, 83125, 112049, 304133, 400175, 560245, 1520665, 2000875, 2128931, 2801225, 7603325, 10004375, 10644655, 14006125, 38016625, 53223275, 70030625, 190083125, 266116375, 1330581875]

約数ペア:

[(1, 1330581875), (5, 266116375), (7, 190083125), (19, 70030625), (25, 53223275), (35, 38016625), (95, 14006125), (125, 10644655), (133, 10004375), (175, 7603325), (475, 2801225), (625, 2128931), (665, 2000875), (875, 1520665), (2375, 560245), (3325, 400175), (4375, 304133), (11875, 112049), (16007, 83125), (16625, 80035)]