27946750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8599}}^1$

素因数の和:8629

約数の個数: 32

約数和(自身を含む): 56347200

約数和(自身を除く): 28400450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8599, 17198, 42995, 85990, 111787, 214975, 223574, 429950, 558935, 1074875, 1117870, 2149750, 2794675, 5589350, 13973375, 27946750]

約数ペア:

[(1, 27946750), (2, 13973375), (5, 5589350), (10, 2794675), (13, 2149750), (25, 1117870), (26, 1074875), (50, 558935), (65, 429950), (125, 223574), (130, 214975), (250, 111787), (325, 85990), (650, 42995), (1625, 17198), (3250, 8599)]