84161805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61657}}^1$

素因数の和:61685

約数の個数: 32

約数和(自身を含む): 165736704

約数和(自身を除く): 81574899

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 61657, 184971, 308285, 431599, 801541, 924855, 1294797, 2157995, 2404623, 4007705, 5610787, 6473985, 12023115, 16832361, 28053935, 84161805]

約数ペア:

[(1, 84161805), (3, 28053935), (5, 16832361), (7, 12023115), (13, 6473985), (15, 5610787), (21, 4007705), (35, 2404623), (39, 2157995), (65, 1294797), (91, 924855), (105, 801541), (195, 431599), (273, 308285), (455, 184971), (1365, 61657)]