395087615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1373}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 540146880

約数和(自身を除く): 145059265

約数列:

[1, 5, 13, 19, 65, 95, 233, 247, 1165, 1235, 1373, 3029, 4427, 6865, 15145, 17849, 22135, 26087, 57551, 89245, 130435, 287755, 319909, 339131, 1599545, 1695655, 4158817, 6078271, 20794085, 30391355, 79017523, 395087615]

約数ペア:

[(1, 395087615), (5, 79017523), (13, 30391355), (19, 20794085), (65, 6078271), (95, 4158817), (233, 1695655), (247, 1599545), (1165, 339131), (1235, 319909), (1373, 287755), (3029, 130435), (4427, 89245), (6865, 57551), (15145, 26087), (17849, 22135)]