3989542325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 5223415680

約数和(自身を除く): 1233873355

約数列:

[1, 5, 25, 29, 83, 145, 167, 397, 415, 725, 835, 1985, 2075, 2407, 4175, 4843, 9925, 11513, 12035, 13861, 24215, 32951, 57565, 60175, 66299, 69305, 121075, 164755, 287825, 331495, 346525, 401969, 823775, 955579, 1657475, 1922671, 2009845, 4777895, 5502817, 9613355, 10049225, 23889475, 27514085, 48066775, 137570425, 159581693, 797908465, 3989542325]

約数ペア:

[(1, 3989542325), (5, 797908465), (25, 159581693), (29, 137570425), (83, 48066775), (145, 27514085), (167, 23889475), (397, 10049225), (415, 9613355), (725, 5502817), (835, 4777895), (1985, 2009845), (2075, 1922671), (2407, 1657475), (4175, 955579), (4843, 823775), (9925, 401969), (11513, 346525), (12035, 331495), (13861, 287825), (24215, 164755), (32951, 121075), (57565, 69305), (60175, 66299)]