1078552775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 1467882240

約数和(自身を除く): 389329465

約数列:

[1, 5, 25, 29, 31, 37, 145, 155, 185, 725, 775, 899, 925, 1073, 1147, 1297, 4495, 5365, 5735, 6485, 22475, 26825, 28675, 32425, 33263, 37613, 40207, 47989, 166315, 188065, 201035, 239945, 831575, 940325, 1005175, 1166003, 1199725, 1391681, 1487659, 5830015, 6958405, 7438295, 29150075, 34792025, 37191475, 43142111, 215710555, 1078552775]

約数ペア:

[(1, 1078552775), (5, 215710555), (25, 43142111), (29, 37191475), (31, 34792025), (37, 29150075), (145, 7438295), (155, 6958405), (185, 5830015), (725, 1487659), (775, 1391681), (899, 1199725), (925, 1166003), (1073, 1005175), (1147, 940325), (1297, 831575), (4495, 239945), (5365, 201035), (5735, 188065), (6485, 166315), (22475, 47989), (26825, 40207), (28675, 37613), (32425, 33263)]