25253451

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 40510800

約数和(自身を除く): 15257349

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 171, 183, 269, 513, 549, 807, 1159, 1539, 1647, 2421, 3477, 4941, 5111, 7263, 10431, 15333, 16409, 21789, 31293, 45999, 49227, 93879, 137997, 147681, 311771, 413991, 443043, 935313, 1329129, 2805939, 8417817, 25253451]

約数ペア:

[(1, 25253451), (3, 8417817), (9, 2805939), (19, 1329129), (27, 935313), (57, 443043), (61, 413991), (81, 311771), (171, 147681), (183, 137997), (269, 93879), (513, 49227), (549, 45999), (807, 31293), (1159, 21789), (1539, 16409), (1647, 15333), (2421, 10431), (3477, 7263), (4941, 5111)]