28070695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 10290905

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 437, 443, 551, 667, 2185, 2215, 2755, 3335, 8417, 10189, 12673, 12847, 42085, 50945, 63365, 64235, 193591, 244093, 295481, 967955, 1220465, 1477405, 5614139, 28070695]

約数ペア:

[(1, 28070695), (5, 5614139), (19, 1477405), (23, 1220465), (29, 967955), (95, 295481), (115, 244093), (145, 193591), (437, 64235), (443, 63365), (551, 50945), (667, 42085), (2185, 12847), (2215, 12673), (2755, 10189), (3335, 8417)]