90930255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{739}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 157140480

約数和(自身を除く): 66210225

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 631, 739, 1893, 2217, 3155, 3695, 8203, 9465, 9607, 11085, 24609, 28821, 41015, 48035, 123045, 144105, 466309, 1398927, 2331545, 6062017, 6994635, 18186051, 30310085, 90930255]

約数ペア:

[(1, 90930255), (3, 30310085), (5, 18186051), (13, 6994635), (15, 6062017), (39, 2331545), (65, 1398927), (195, 466309), (631, 144105), (739, 123045), (1893, 48035), (2217, 41015), (3155, 28821), (3695, 24609), (8203, 11085), (9465, 9607)]