25155387

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 39029760

約数和(自身を除く): 13874373

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 461, 1161, 1269, 1383, 2021, 4149, 6063, 12447, 18189, 19823, 21667, 54567, 59469, 65001, 178407, 195003, 535221, 585009, 931681, 2795043, 8385129, 25155387]

約数ペア:

[(1, 25155387), (3, 8385129), (9, 2795043), (27, 931681), (43, 585009), (47, 535221), (129, 195003), (141, 178407), (387, 65001), (423, 59469), (461, 54567), (1161, 21667), (1269, 19823), (1383, 18189), (2021, 12447), (4149, 6063)]