4077779825

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{1231}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 6042279936

約数和(自身を除く): 1964500111

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 823, 1231, 4025, 4115, 5761, 6155, 8617, 18929, 20575, 28313, 28805, 30775, 43085, 94645, 132503, 141565, 144025, 198191, 215425, 473225, 662515, 707825, 990955, 1013113, 3312575, 4954775, 5065565, 7091791, 23301599, 25327825, 35458955, 116507995, 163111193, 177294775, 582539975, 815555965, 4077779825]

約数ペア:

[(1, 4077779825), (5, 815555965), (7, 582539975), (23, 177294775), (25, 163111193), (35, 116507995), (115, 35458955), (161, 25327825), (175, 23301599), (575, 7091791), (805, 5065565), (823, 4954775), (1231, 3312575), (4025, 1013113), (4115, 990955), (5761, 707825), (6155, 662515), (8617, 473225), (18929, 215425), (20575, 198191), (28313, 144025), (28805, 141565), (30775, 132503), (43085, 94645)]