452020075

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1408

約数の個数: 36

約数和(自身を含む): 614726280

約数和(自身を除く): 162706205

約数列:

[1, 5, 13, 25, 65, 83, 169, 325, 415, 845, 1079, 1289, 2075, 4225, 5395, 6445, 14027, 16757, 26975, 32225, 70135, 83785, 106987, 217841, 350675, 418925, 534935, 1089205, 1390831, 2674675, 5446025, 6954155, 18080803, 34770775, 90404015, 452020075]

約数ペア:

[(1, 452020075), (5, 90404015), (13, 34770775), (25, 18080803), (65, 6954155), (83, 5446025), (169, 2674675), (325, 1390831), (415, 1089205), (845, 534935), (1079, 418925), (1289, 350675), (2075, 217841), (4225, 106987), (5395, 83785), (6445, 70135), (14027, 32225), (16757, 26975)]