53480496875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12781}}^1$

素因数の和:12922

約数の個数: 48

約数和(自身を含む): 72692972352

約数和(自身を除く): 19212475477

約数列:

[1, 5, 13, 25, 65, 103, 125, 325, 515, 625, 1339, 1625, 2575, 3125, 6695, 8125, 12781, 12875, 33475, 40625, 63905, 64375, 166153, 167375, 319525, 321875, 830765, 836875, 1316443, 1597625, 4153825, 4184375, 6582215, 7988125, 17113759, 20769125, 32911075, 39940625, 85568795, 103845625, 164555375, 427843975, 519228125, 822776875, 2139219875, 4113884375, 10696099375, 53480496875]

約数ペア:

[(1, 53480496875), (5, 10696099375), (13, 4113884375), (25, 2139219875), (65, 822776875), (103, 519228125), (125, 427843975), (325, 164555375), (515, 103845625), (625, 85568795), (1339, 39940625), (1625, 32911075), (2575, 20769125), (3125, 17113759), (6695, 7988125), (8125, 6582215), (12781, 4184375), (12875, 4153825), (33475, 1597625), (40625, 1316443), (63905, 836875), (64375, 830765), (166153, 321875), (167375, 319525)]