16190505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15643}}^1$

素因数の和:15677

約数の個数: 24

約数和(自身を含む): 29285568

約数和(自身を除く): 13095063

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 15643, 46929, 78215, 140787, 234645, 359789, 703935, 1079367, 1798945, 3238101, 5396835, 16190505]

約数ペア:

[(1, 16190505), (3, 5396835), (5, 3238101), (9, 1798945), (15, 1079367), (23, 703935), (45, 359789), (69, 234645), (115, 140787), (207, 78215), (345, 46929), (1035, 15643)]