80501175

素因数分解:

$3^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 148800000

約数和(自身を除く): 68298825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 239, 499, 675, 717, 1195, 1497, 2151, 2495, 3585, 4491, 5975, 6453, 7485, 10755, 12475, 13473, 17925, 22455, 32265, 37425, 53775, 67365, 112275, 119261, 161325, 336825, 357783, 596305, 1073349, 1788915, 2981525, 3220047, 5366745, 8944575, 16100235, 26833725, 80501175]

約数ペア:

[(1, 80501175), (3, 26833725), (5, 16100235), (9, 8944575), (15, 5366745), (25, 3220047), (27, 2981525), (45, 1788915), (75, 1073349), (135, 596305), (225, 357783), (239, 336825), (499, 161325), (675, 119261), (717, 112275), (1195, 67365), (1497, 53775), (2151, 37425), (2495, 32265), (3585, 22455), (4491, 17925), (5975, 13473), (6453, 12475), (7485, 10755)]