12144825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 27158976

約数和(自身を除く): 15014151

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 701, 825, 1155, 1575, 1925, 2103, 2475, 3465, 3505, 4907, 5775, 6309, 7711, 10515, 14721, 17325, 17525, 23133, 24535, 31545, 38555, 44163, 52575, 53977, 69399, 73605, 115665, 122675, 157725, 161931, 192775, 220815, 269885, 346995, 368025, 485793, 578325, 809655, 1104075, 1349425, 1734975, 2428965, 4048275, 12144825]

約数ペア:

[(1, 12144825), (3, 4048275), (5, 2428965), (7, 1734975), (9, 1349425), (11, 1104075), (15, 809655), (21, 578325), (25, 485793), (33, 368025), (35, 346995), (45, 269885), (55, 220815), (63, 192775), (75, 161931), (77, 157725), (99, 122675), (105, 115665), (165, 73605), (175, 69399), (225, 53977), (231, 52575), (275, 44163), (315, 38555), (385, 31545), (495, 24535), (525, 23133), (693, 17525), (701, 17325), (825, 14721), (1155, 10515), (1575, 7711), (1925, 6309), (2103, 5775), (2475, 4907), (3465, 3505)]