71786155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 107513856

約数和(自身を除く): 35727701

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 151, 235, 289, 329, 595, 755, 799, 1057, 1445, 1645, 2023, 2567, 3995, 5285, 5593, 7097, 10115, 12835, 13583, 17969, 27965, 35485, 43639, 49679, 67915, 89845, 95081, 120649, 218195, 248395, 305473, 475405, 603245, 844543, 1527365, 2051033, 4222715, 10255165, 14357231, 71786155]

約数ペア:

[(1, 71786155), (5, 14357231), (7, 10255165), (17, 4222715), (35, 2051033), (47, 1527365), (85, 844543), (119, 603245), (151, 475405), (235, 305473), (289, 248395), (329, 218195), (595, 120649), (755, 95081), (799, 89845), (1057, 67915), (1445, 49679), (1645, 43639), (2023, 35485), (2567, 27965), (3995, 17969), (5285, 13583), (5593, 12835), (7097, 10115)]