204029325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 396677736

約数和(自身を除く): 192648411

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 85, 123, 153, 205, 225, 255, 369, 425, 615, 697, 765, 1025, 1275, 1301, 1845, 2091, 3075, 3485, 3825, 3903, 6273, 6505, 9225, 10455, 11709, 17425, 19515, 22117, 31365, 32525, 52275, 53341, 58545, 66351, 97575, 110585, 156825, 160023, 199053, 266705, 292725, 331755, 480069, 552925, 800115, 906797, 995265, 1333525, 1658775, 2400345, 2720391, 4000575, 4533985, 4976325, 8161173, 12001725, 13601955, 22669925, 40805865, 68009775, 204029325]

約数ペア:

[(1, 204029325), (3, 68009775), (5, 40805865), (9, 22669925), (15, 13601955), (17, 12001725), (25, 8161173), (41, 4976325), (45, 4533985), (51, 4000575), (75, 2720391), (85, 2400345), (123, 1658775), (153, 1333525), (205, 995265), (225, 906797), (255, 800115), (369, 552925), (425, 480069), (615, 331755), (697, 292725), (765, 266705), (1025, 199053), (1275, 160023), (1301, 156825), (1845, 110585), (2091, 97575), (3075, 66351), (3485, 58545), (3825, 53341), (3903, 52275), (6273, 32525), (6505, 31365), (9225, 22117), (10455, 19515), (11709, 17425)]