13621125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{5189}}^1$

素因数の和:5214

約数の個数: 32

約数和(自身を含む): 25908480

約数和(自身を除く): 12287355

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 5189, 15567, 25945, 36323, 77835, 108969, 129725, 181615, 389175, 544845, 648625, 908075, 1945875, 2724225, 4540375, 13621125]

約数ペア:

[(1, 13621125), (3, 4540375), (5, 2724225), (7, 1945875), (15, 908075), (21, 648625), (25, 544845), (35, 389175), (75, 181615), (105, 129725), (125, 108969), (175, 77835), (375, 36323), (525, 25945), (875, 15567), (2625, 5189)]