125118325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 174988800

約数和(自身を除く): 49870475

約数列:

[1, 5, 19, 25, 29, 31, 95, 145, 155, 293, 475, 551, 589, 725, 775, 899, 1465, 2755, 2945, 4495, 5567, 7325, 8497, 9083, 13775, 14725, 17081, 22475, 27835, 42485, 45415, 85405, 139175, 161443, 172577, 212425, 227075, 263407, 427025, 807215, 862885, 1317035, 4036075, 4314425, 5004733, 6585175, 25023665, 125118325]

約数ペア:

[(1, 125118325), (5, 25023665), (19, 6585175), (25, 5004733), (29, 4314425), (31, 4036075), (95, 1317035), (145, 862885), (155, 807215), (293, 427025), (475, 263407), (551, 227075), (589, 212425), (725, 172577), (775, 161443), (899, 139175), (1465, 85405), (2755, 45415), (2945, 42485), (4495, 27835), (5567, 22475), (7325, 17081), (8497, 14725), (9083, 13775)]