90232975

素因数分解:

$5^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1013}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 128250720

約数和(自身を除く): 38017745

約数列:

[1, 5, 7, 25, 35, 175, 509, 1013, 2545, 3563, 5065, 7091, 12725, 17815, 25325, 35455, 89075, 177275, 515617, 2578085, 3609319, 12890425, 18046595, 90232975]

約数ペア:

[(1, 90232975), (5, 18046595), (7, 12890425), (25, 3609319), (35, 2578085), (175, 515617), (509, 177275), (1013, 89075), (2545, 35455), (3563, 25325), (5065, 17815), (7091, 12725)]