2184525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 4771520

約数和(自身を除く): 2586995

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 73, 75, 95, 105, 133, 171, 175, 219, 225, 285, 315, 365, 399, 475, 511, 525, 657, 665, 855, 1095, 1197, 1387, 1425, 1533, 1575, 1825, 1995, 2555, 3285, 3325, 4161, 4275, 4599, 5475, 5985, 6935, 7665, 9709, 9975, 12483, 12775, 16425, 20805, 22995, 29127, 29925, 34675, 38325, 48545, 62415, 87381, 104025, 114975, 145635, 242725, 312075, 436905, 728175, 2184525]

約数ペア:

[(1, 2184525), (3, 728175), (5, 436905), (7, 312075), (9, 242725), (15, 145635), (19, 114975), (21, 104025), (25, 87381), (35, 62415), (45, 48545), (57, 38325), (63, 34675), (73, 29925), (75, 29127), (95, 22995), (105, 20805), (133, 16425), (171, 12775), (175, 12483), (219, 9975), (225, 9709), (285, 7665), (315, 6935), (365, 5985), (399, 5475), (475, 4599), (511, 4275), (525, 4161), (657, 3325), (665, 3285), (855, 2555), (1095, 1995), (1197, 1825), (1387, 1575), (1425, 1533)]