22665385

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 29763720

約数和(自身を除く): 7098335

約数列:

[1, 5, 19, 29, 95, 145, 361, 433, 551, 1805, 2165, 2755, 8227, 10469, 12557, 41135, 52345, 62785, 156313, 238583, 781565, 1192915, 4533077, 22665385]

約数ペア:

[(1, 22665385), (5, 4533077), (19, 1192915), (29, 781565), (95, 238583), (145, 156313), (361, 62785), (433, 52345), (551, 41135), (1805, 12557), (2165, 10469), (2755, 8227)]