71846595

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:903

約数の個数: 56

約数和(自身を含む): 135042336

約数和(自身を除く): 63195741

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 729, 857, 1035, 1215, 1863, 2571, 3105, 3645, 4285, 5589, 7713, 9315, 12855, 16767, 19711, 23139, 27945, 38565, 59133, 69417, 83835, 98555, 115695, 177399, 208251, 295665, 347085, 532197, 624753, 886995, 1041255, 1596591, 2660985, 3123765, 4789773, 7982955, 14369319, 23948865, 71846595]

約数ペア:

[(1, 71846595), (3, 23948865), (5, 14369319), (9, 7982955), (15, 4789773), (23, 3123765), (27, 2660985), (45, 1596591), (69, 1041255), (81, 886995), (115, 624753), (135, 532197), (207, 347085), (243, 295665), (345, 208251), (405, 177399), (621, 115695), (729, 98555), (857, 83835), (1035, 69417), (1215, 59133), (1863, 38565), (2571, 27945), (3105, 23139), (3645, 19711), (4285, 16767), (5589, 12855), (7713, 9315)]