22518675

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 42026080

約数和(自身を除く): 19507405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 457, 657, 675, 1095, 1371, 1825, 1971, 2285, 3285, 4113, 5475, 6855, 9855, 11425, 12339, 16425, 20565, 33361, 34275, 49275, 61695, 100083, 102825, 166805, 300249, 308475, 500415, 834025, 900747, 1501245, 2502075, 4503735, 7506225, 22518675]

約数ペア:

[(1, 22518675), (3, 7506225), (5, 4503735), (9, 2502075), (15, 1501245), (25, 900747), (27, 834025), (45, 500415), (73, 308475), (75, 300249), (135, 166805), (219, 102825), (225, 100083), (365, 61695), (457, 49275), (657, 34275), (675, 33361), (1095, 20565), (1371, 16425), (1825, 12339), (1971, 11425), (2285, 9855), (3285, 6855), (4113, 5475)]