27671475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 49934304

約数和(自身を除く): 22262829

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 281, 303, 325, 505, 843, 975, 1313, 1405, 1515, 2525, 3653, 3939, 4215, 6565, 7025, 7575, 10959, 18265, 19695, 21075, 28381, 32825, 54795, 85143, 91325, 98475, 141905, 273975, 368953, 425715, 709525, 1106859, 1844765, 2128575, 5534295, 9223825, 27671475]

約数ペア:

[(1, 27671475), (3, 9223825), (5, 5534295), (13, 2128575), (15, 1844765), (25, 1106859), (39, 709525), (65, 425715), (75, 368953), (101, 273975), (195, 141905), (281, 98475), (303, 91325), (325, 85143), (505, 54795), (843, 32825), (975, 28381), (1313, 21075), (1405, 19695), (1515, 18265), (2525, 10959), (3653, 7575), (3939, 7025), (4215, 6565)]