28658365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5113}}^1$

素因数の和:5196

約数の個数: 16

約数和(自身を含む): 36820800

約数和(自身を除く): 8162435

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5113, 5605, 25565, 97147, 301667, 485735, 1508335, 5731673, 28658365]

約数ペア:

[(1, 28658365), (5, 5731673), (19, 1508335), (59, 485735), (95, 301667), (295, 97147), (1121, 25565), (5113, 5605)]