47948875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 67878720

約数和(自身を除く): 19929845

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1553, 1625, 2375, 6175, 7765, 20189, 29507, 30875, 38825, 100945, 147535, 194125, 383591, 504725, 737675, 1917955, 2523625, 3688375, 9589775, 47948875]

約数ペア:

[(1, 47948875), (5, 9589775), (13, 3688375), (19, 2523625), (25, 1917955), (65, 737675), (95, 504725), (125, 383591), (247, 194125), (325, 147535), (475, 100945), (1235, 38825), (1553, 30875), (1625, 29507), (2375, 20189), (6175, 7765)]