164023785

素因数分解:

$3^5\times 5^1\times {\mathrm{134999}}^1$

素因数の和:135019

約数の個数: 24

約数和(自身を含む): 294840000

約数和(自身を除く): 130816215

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 134999, 404997, 674995, 1214991, 2024985, 3644973, 6074955, 10934919, 18224865, 32804757, 54674595, 164023785]

約数ペア:

[(1, 164023785), (3, 54674595), (5, 32804757), (9, 18224865), (15, 10934919), (27, 6074955), (45, 3644973), (81, 2024985), (135, 1214991), (243, 674995), (405, 404997), (1215, 134999)]