16742505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3733}}^1$

素因数の和:3777

約数の個数: 32

約数和(自身を含む): 30110976

約数和(自身を除く): 13368471

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3733, 4485, 11199, 18665, 48529, 55995, 85859, 145587, 242645, 257577, 429295, 727935, 1116167, 1287885, 3348501, 5580835, 16742505]

約数ペア:

[(1, 16742505), (3, 5580835), (5, 3348501), (13, 1287885), (15, 1116167), (23, 727935), (39, 429295), (65, 257577), (69, 242645), (115, 145587), (195, 85859), (299, 55995), (345, 48529), (897, 18665), (1495, 11199), (3733, 4485)]