1255871875

素因数分解:

$5^5\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 1663768512

約数和(自身を除く): 407896637

約数列:

[1, 5, 23, 25, 101, 115, 125, 173, 505, 575, 625, 865, 2323, 2525, 2875, 3125, 3979, 4325, 11615, 12625, 14375, 17473, 19895, 21625, 58075, 63125, 71875, 87365, 99475, 108125, 290375, 315625, 401879, 436825, 497375, 540625, 1451875, 2009395, 2184125, 2486875, 7259375, 10046975, 10920625, 12434375, 50234875, 54603125, 251174375, 1255871875]

約数ペア:

[(1, 1255871875), (5, 251174375), (23, 54603125), (25, 50234875), (101, 12434375), (115, 10920625), (125, 10046975), (173, 7259375), (505, 2486875), (575, 2184125), (625, 2009395), (865, 1451875), (2323, 540625), (2525, 497375), (2875, 436825), (3125, 401879), (3979, 315625), (4325, 290375), (11615, 108125), (12625, 99475), (14375, 87365), (17473, 71875), (19895, 63125), (21625, 58075)]