486589675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 714954240

約数和(自身を除く): 228364565

約数列:

[1, 5, 11, 13, 25, 55, 65, 131, 143, 275, 325, 655, 715, 1039, 1441, 1703, 3275, 3575, 5195, 7205, 8515, 11429, 13507, 18733, 25975, 36025, 42575, 57145, 67535, 93665, 136109, 148577, 285725, 337675, 468325, 680545, 742885, 1497199, 1769417, 3402725, 3714425, 7485995, 8847085, 19463587, 37429975, 44235425, 97317935, 486589675]

約数ペア:

[(1, 486589675), (5, 97317935), (11, 44235425), (13, 37429975), (25, 19463587), (55, 8847085), (65, 7485995), (131, 3714425), (143, 3402725), (275, 1769417), (325, 1497199), (655, 742885), (715, 680545), (1039, 468325), (1441, 337675), (1703, 285725), (3275, 148577), (3575, 136109), (5195, 93665), (7205, 67535), (8515, 57145), (11429, 42575), (13507, 36025), (18733, 25975)]