90643485

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 147552768

約数和(自身を除く): 56909283

約数列:

[1, 3, 5, 15, 131, 163, 283, 393, 489, 655, 815, 849, 1415, 1965, 2445, 4245, 21353, 37073, 46129, 64059, 106765, 111219, 138387, 185365, 230645, 320295, 556095, 691935, 6042899, 18128697, 30214495, 90643485]

約数ペア:

[(1, 90643485), (3, 30214495), (5, 18128697), (15, 6042899), (131, 691935), (163, 556095), (283, 320295), (393, 230645), (489, 185365), (655, 138387), (815, 111219), (849, 106765), (1415, 64059), (1965, 46129), (2445, 37073), (4245, 21353)]