56969865

素因数分解:

$3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{881}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 44636535

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 479, 881, 1437, 2395, 2643, 4311, 4405, 7185, 7929, 12933, 13215, 21555, 23787, 39645, 64665, 118935, 421999, 1265997, 2109995, 3797991, 6329985, 11393973, 18989955, 56969865]

約数ペア:

[(1, 56969865), (3, 18989955), (5, 11393973), (9, 6329985), (15, 3797991), (27, 2109995), (45, 1265997), (135, 421999), (479, 118935), (881, 64665), (1437, 39645), (2395, 23787), (2643, 21555), (4311, 13215), (4405, 12933), (7185, 7929)]