2634975

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{239}}^1$

素因数の和:269

約数の個数: 54

約数和(自身を含む): 5513040

約数和(自身を除く): 2878065

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 239, 245, 315, 441, 525, 717, 735, 1195, 1225, 1575, 1673, 2151, 2205, 3585, 3675, 5019, 5975, 8365, 10755, 11025, 11711, 15057, 17925, 25095, 35133, 41825, 53775, 58555, 75285, 105399, 125475, 175665, 292775, 376425, 526995, 878325, 2634975]

約数ペア:

[(1, 2634975), (3, 878325), (5, 526995), (7, 376425), (9, 292775), (15, 175665), (21, 125475), (25, 105399), (35, 75285), (45, 58555), (49, 53775), (63, 41825), (75, 35133), (105, 25095), (147, 17925), (175, 15057), (225, 11711), (239, 11025), (245, 10755), (315, 8365), (441, 5975), (525, 5019), (717, 3675), (735, 3585), (1195, 2205), (1225, 2151), (1575, 1673)]