25300209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{26437}}^1$

素因数の和:26480

約数の個数: 16

約数和(自身を含む): 38070720

約数和(自身を除く): 12770511

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 26437, 79311, 290807, 766673, 872421, 2300019, 8433403, 25300209]

約数ペア:

[(1, 25300209), (3, 8433403), (11, 2300019), (29, 872421), (33, 766673), (87, 290807), (319, 79311), (957, 26437)]