29273325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 51395520

約数和(自身を除く): 22122195

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 129, 145, 215, 313, 435, 645, 725, 939, 1075, 1247, 1565, 2175, 3225, 3741, 4695, 6235, 7825, 9077, 13459, 18705, 23475, 27231, 31175, 40377, 45385, 67295, 93525, 136155, 201885, 226925, 336475, 390311, 680775, 1009425, 1170933, 1951555, 5854665, 9757775, 29273325]

約数ペア:

[(1, 29273325), (3, 9757775), (5, 5854665), (15, 1951555), (25, 1170933), (29, 1009425), (43, 680775), (75, 390311), (87, 336475), (129, 226925), (145, 201885), (215, 136155), (313, 93525), (435, 67295), (645, 45385), (725, 40377), (939, 31175), (1075, 27231), (1247, 23475), (1565, 18705), (2175, 13459), (3225, 9077), (3741, 7825), (4695, 6235)]