89030775

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{7561}}^1$

素因数の和:7731

約数の個数: 24

約数和(自身を含む): 148154704

約数和(自身を除く): 59123929

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 2355, 3925, 7561, 11775, 22683, 37805, 113415, 189025, 567075, 1187077, 3561231, 5935385, 17806155, 29676925, 89030775]

約数ペア:

[(1, 89030775), (3, 29676925), (5, 17806155), (15, 5935385), (25, 3561231), (75, 1187077), (157, 567075), (471, 189025), (785, 113415), (2355, 37805), (3925, 22683), (7561, 11775)]