127663375

素因数分解:

$5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 195268320

約数和(自身を除く): 67604945

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 125, 133, 175, 245, 475, 665, 875, 931, 1097, 1225, 2375, 3325, 4655, 5485, 6125, 7679, 16625, 20843, 23275, 27425, 38395, 53753, 104215, 116375, 137125, 145901, 191975, 268765, 521075, 729505, 959875, 1021307, 1343825, 2605375, 3647525, 5106535, 6719125, 18237625, 25532675, 127663375]

約数ペア:

[(1, 127663375), (5, 25532675), (7, 18237625), (19, 6719125), (25, 5106535), (35, 3647525), (49, 2605375), (95, 1343825), (125, 1021307), (133, 959875), (175, 729505), (245, 521075), (475, 268765), (665, 191975), (875, 145901), (931, 137125), (1097, 116375), (1225, 104215), (2375, 53753), (3325, 38395), (4655, 27425), (5485, 23275), (6125, 20843), (7679, 16625)]