84990385

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{4723}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 105439680

約数和(自身を除く): 20449295

約数列:

[1, 5, 59, 61, 295, 305, 3599, 4723, 17995, 23615, 278657, 288103, 1393285, 1440515, 16998077, 84990385]

約数ペア:

[(1, 84990385), (5, 16998077), (59, 1440515), (61, 1393285), (295, 288103), (305, 278657), (3599, 23615), (4723, 17995)]