47348315

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 71675904

約数和(自身を除く): 24327589

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 151, 155, 217, 289, 527, 595, 755, 1057, 1085, 1445, 2023, 2567, 2635, 3689, 4681, 5285, 8959, 10115, 12835, 17969, 18445, 23405, 32767, 43639, 44795, 62713, 79577, 89845, 163835, 218195, 305473, 313565, 397885, 557039, 1352809, 1527365, 2785195, 6764045, 9469663, 47348315]

約数ペア:

[(1, 47348315), (5, 9469663), (7, 6764045), (17, 2785195), (31, 1527365), (35, 1352809), (85, 557039), (119, 397885), (151, 313565), (155, 305473), (217, 218195), (289, 163835), (527, 89845), (595, 79577), (755, 62713), (1057, 44795), (1085, 43639), (1445, 32767), (2023, 23405), (2567, 18445), (2635, 17969), (3689, 12835), (4681, 10115), (5285, 8959)]