2054166075

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{78031}}^1$

素因数の和:78066

約数の個数: 60

約数和(自身を含む): 4097772448

約数和(自身を除く): 2043606373

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2925, 5265, 8775, 26325, 78031, 234093, 390155, 702279, 1014403, 1170465, 1950775, 2106837, 3043209, 3511395, 5072015, 5852325, 6320511, 9129627, 10534185, 15216045, 17556975, 25360075, 27388881, 31602555, 45648135, 52670925, 76080225, 82166643, 136944405, 158012775, 228240675, 410833215, 684722025, 2054166075]

約数ペア:

[(1, 2054166075), (3, 684722025), (5, 410833215), (9, 228240675), (13, 158012775), (15, 136944405), (25, 82166643), (27, 76080225), (39, 52670925), (45, 45648135), (65, 31602555), (75, 27388881), (81, 25360075), (117, 17556975), (135, 15216045), (195, 10534185), (225, 9129627), (325, 6320511), (351, 5852325), (405, 5072015), (585, 3511395), (675, 3043209), (975, 2106837), (1053, 1950775), (1755, 1170465), (2025, 1014403), (2925, 702279), (5265, 390155), (8775, 234093), (26325, 78031)]