7132999725

素因数分解:

$3^4\times 5^2\times {\mathrm{73}}^2\times {\mathrm{661}}^1$

素因数の和:829

約数の個数: 90

約数和(自身を含む): 13416524286

約数和(自身を除く): 6283524561

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 81, 135, 219, 225, 365, 405, 657, 661, 675, 1095, 1825, 1971, 1983, 2025, 3285, 3305, 5329, 5475, 5913, 5949, 9855, 9915, 15987, 16425, 16525, 17847, 26645, 29565, 29745, 47961, 48253, 49275, 49575, 53541, 79935, 89235, 133225, 143883, 144759, 147825, 148725, 239805, 241265, 267705, 399675, 431649, 434277, 446175, 719415, 723795, 1199025, 1206325, 1302831, 1338525, 2158245, 2171385, 3522469, 3597075, 3618975, 3908493, 6514155, 10567407, 10791225, 10856925, 17612345, 19542465, 31702221, 32570775, 52837035, 88061725, 95106663, 97712325, 158511105, 264185175, 285319989, 475533315, 792555525, 1426599945, 2377666575, 7132999725]

約数ペア:

[(1, 7132999725), (3, 2377666575), (5, 1426599945), (9, 792555525), (15, 475533315), (25, 285319989), (27, 264185175), (45, 158511105), (73, 97712325), (75, 95106663), (81, 88061725), (135, 52837035), (219, 32570775), (225, 31702221), (365, 19542465), (405, 17612345), (657, 10856925), (661, 10791225), (675, 10567407), (1095, 6514155), (1825, 3908493), (1971, 3618975), (1983, 3597075), (2025, 3522469), (3285, 2171385), (3305, 2158245), (5329, 1338525), (5475, 1302831), (5913, 1206325), (5949, 1199025), (9855, 723795), (9915, 719415), (15987, 446175), (16425, 434277), (16525, 431649), (17847, 399675), (26645, 267705), (29565, 241265), (29745, 239805), (47961, 148725), (48253, 147825), (49275, 144759), (49575, 143883), (53541, 133225), (79935, 89235)]