279014745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1889}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 459043200

約数和(自身を除く): 180028455

約数列:

[1, 3, 5, 15, 43, 129, 215, 229, 645, 687, 1145, 1889, 3435, 5667, 9445, 9847, 28335, 29541, 49235, 81227, 147705, 243681, 406135, 432581, 1218405, 1297743, 2162905, 6488715, 18600983, 55802949, 93004915, 279014745]

約数ペア:

[(1, 279014745), (3, 93004915), (5, 55802949), (15, 18600983), (43, 6488715), (129, 2162905), (215, 1297743), (229, 1218405), (645, 432581), (687, 406135), (1145, 243681), (1889, 147705), (3435, 81227), (5667, 49235), (9445, 29541), (9847, 28335)]