2297479725

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 4205975592

約数和(自身を除く): 1908495867

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 137, 219, 225, 365, 411, 657, 685, 1021, 1095, 1233, 1825, 2055, 3063, 3285, 3425, 5105, 5475, 6165, 9189, 10001, 10275, 15315, 16425, 25525, 30003, 30825, 45945, 50005, 74533, 76575, 90009, 139877, 150015, 223599, 229725, 250025, 372665, 419631, 450045, 670797, 699385, 750075, 1117995, 1258893, 1863325, 2098155, 2250225, 3353985, 3496925, 5589975, 6294465, 10211021, 10490775, 16769925, 30633063, 31472325, 51055105, 91899189, 153165315, 255275525, 459495945, 765826575, 2297479725]

約数ペア:

[(1, 2297479725), (3, 765826575), (5, 459495945), (9, 255275525), (15, 153165315), (25, 91899189), (45, 51055105), (73, 31472325), (75, 30633063), (137, 16769925), (219, 10490775), (225, 10211021), (365, 6294465), (411, 5589975), (657, 3496925), (685, 3353985), (1021, 2250225), (1095, 2098155), (1233, 1863325), (1825, 1258893), (2055, 1117995), (3063, 750075), (3285, 699385), (3425, 670797), (5105, 450045), (5475, 419631), (6165, 372665), (9189, 250025), (10001, 229725), (10275, 223599), (15315, 150015), (16425, 139877), (25525, 90009), (30003, 76575), (30825, 74533), (45945, 50005)]