85940875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 112020480

約数和(自身を除く): 26079605

約数列:

[1, 5, 25, 43, 59, 125, 215, 271, 295, 1075, 1355, 1475, 2537, 5375, 6775, 7375, 11653, 12685, 15989, 33875, 58265, 63425, 79945, 291325, 317125, 399725, 687527, 1456625, 1998625, 3437635, 17188175, 85940875]

約数ペア:

[(1, 85940875), (5, 17188175), (25, 3437635), (43, 1998625), (59, 1456625), (125, 687527), (215, 399725), (271, 317125), (295, 291325), (1075, 79945), (1355, 63425), (1475, 58265), (2537, 33875), (5375, 15989), (6775, 12685), (7375, 11653)]