80923775

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 109029480

約数和(自身を除く): 28105705

約数列:

[1, 5, 23, 25, 29, 115, 145, 211, 529, 575, 667, 725, 1055, 2645, 3335, 4853, 5275, 6119, 13225, 15341, 16675, 24265, 30595, 76705, 111619, 121325, 140737, 152975, 383525, 558095, 703685, 2790475, 3236951, 3518425, 16184755, 80923775]

約数ペア:

[(1, 80923775), (5, 16184755), (23, 3518425), (25, 3236951), (29, 2790475), (115, 703685), (145, 558095), (211, 383525), (529, 152975), (575, 140737), (667, 121325), (725, 111619), (1055, 76705), (2645, 30595), (3335, 24265), (4853, 16675), (5275, 15341), (6119, 13225)]