3119543775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{28123}}^1$

素因数の和:28185

約数の個数: 72

約数和(自身を含む): 6120344880

約数和(自身を除く): 3000801105

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 425, 435, 493, 725, 765, 1275, 1305, 1479, 2175, 2465, 3825, 4437, 6525, 7395, 12325, 22185, 28123, 36975, 84369, 110925, 140615, 253107, 421845, 478091, 703075, 815567, 1265535, 1434273, 2109225, 2390455, 2446701, 4077835, 4302819, 6327675, 7171365, 7340103, 11952275, 12233505, 13864639, 20389175, 21514095, 35856825, 36700515, 41593917, 61167525, 69323195, 107570475, 124781751, 183502575, 207969585, 346615975, 623908755, 1039847925, 3119543775]

約数ペア:

[(1, 3119543775), (3, 1039847925), (5, 623908755), (9, 346615975), (15, 207969585), (17, 183502575), (25, 124781751), (29, 107570475), (45, 69323195), (51, 61167525), (75, 41593917), (85, 36700515), (87, 35856825), (145, 21514095), (153, 20389175), (225, 13864639), (255, 12233505), (261, 11952275), (425, 7340103), (435, 7171365), (493, 6327675), (725, 4302819), (765, 4077835), (1275, 2446701), (1305, 2390455), (1479, 2109225), (2175, 1434273), (2465, 1265535), (3825, 815567), (4437, 703075), (6525, 478091), (7395, 421845), (12325, 253107), (22185, 140615), (28123, 110925), (36975, 84369)]