3101895

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 56

約数和(自身を含む): 5980896

約数和(自身を除く): 2879001

約数列:

[1, 3, 5, 9, 15, 23, 27, 37, 45, 69, 81, 111, 115, 135, 185, 207, 243, 333, 345, 405, 555, 621, 729, 851, 999, 1035, 1215, 1665, 1863, 2553, 2997, 3105, 3645, 4255, 4995, 5589, 7659, 8991, 9315, 12765, 14985, 16767, 22977, 26973, 27945, 38295, 44955, 68931, 83835, 114885, 134865, 206793, 344655, 620379, 1033965, 3101895]

約数ペア:

[(1, 3101895), (3, 1033965), (5, 620379), (9, 344655), (15, 206793), (23, 134865), (27, 114885), (37, 83835), (45, 68931), (69, 44955), (81, 38295), (111, 27945), (115, 26973), (135, 22977), (185, 16767), (207, 14985), (243, 12765), (333, 9315), (345, 8991), (405, 7659), (555, 5589), (621, 4995), (729, 4255), (851, 3645), (999, 3105), (1035, 2997), (1215, 2553), (1665, 1863)]