427893375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12539}}^1$

素因数の和:12577

約数の個数: 64

約数和(自身を含む): 876395520

約数和(自身を除く): 448502145

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 125, 175, 195, 273, 325, 375, 455, 525, 875, 975, 1365, 1625, 2275, 2625, 4875, 6825, 11375, 12539, 34125, 37617, 62695, 87773, 163007, 188085, 263319, 313475, 438865, 489021, 815035, 940425, 1141049, 1316595, 1567375, 2194325, 2445105, 3423147, 4075175, 4702125, 5705245, 6582975, 10971625, 12225525, 17115735, 20375875, 28526225, 32914875, 61127625, 85578675, 142631125, 427893375]

約数ペア:

[(1, 427893375), (3, 142631125), (5, 85578675), (7, 61127625), (13, 32914875), (15, 28526225), (21, 20375875), (25, 17115735), (35, 12225525), (39, 10971625), (65, 6582975), (75, 5705245), (91, 4702125), (105, 4075175), (125, 3423147), (175, 2445105), (195, 2194325), (273, 1567375), (325, 1316595), (375, 1141049), (455, 940425), (525, 815035), (875, 489021), (975, 438865), (1365, 313475), (1625, 263319), (2275, 188085), (2625, 163007), (4875, 87773), (6825, 62695), (11375, 37617), (12539, 34125)]