2208907575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8933}}^1$

素因数の和:9113

約数の個数: 72

約数和(自身を含む): 4550908128

約数和(自身を除く): 2342000553

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 157, 175, 225, 315, 471, 525, 785, 1099, 1413, 1575, 2355, 3297, 3925, 5495, 7065, 8933, 9891, 11775, 16485, 26799, 27475, 35325, 44665, 49455, 62531, 80397, 82425, 133995, 187593, 223325, 247275, 312655, 401985, 562779, 669975, 937965, 1402481, 1563275, 2009925, 2813895, 4207443, 4689825, 7012405, 9817367, 12622329, 14069475, 21037215, 29452101, 35062025, 49086835, 63111645, 88356303, 105186075, 147260505, 245434175, 315558225, 441781515, 736302525, 2208907575]

約数ペア:

[(1, 2208907575), (3, 736302525), (5, 441781515), (7, 315558225), (9, 245434175), (15, 147260505), (21, 105186075), (25, 88356303), (35, 63111645), (45, 49086835), (63, 35062025), (75, 29452101), (105, 21037215), (157, 14069475), (175, 12622329), (225, 9817367), (315, 7012405), (471, 4689825), (525, 4207443), (785, 2813895), (1099, 2009925), (1413, 1563275), (1575, 1402481), (2355, 937965), (3297, 669975), (3925, 562779), (5495, 401985), (7065, 312655), (8933, 247275), (9891, 223325), (11775, 187593), (16485, 133995), (26799, 82425), (27475, 80397), (35325, 62531), (44665, 49455)]