2117156625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3640

約数の個数: 96

約数和(自身を含む): 4172553216

約数和(自身を除く): 2055396591

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 125, 153, 155, 225, 255, 279, 375, 425, 465, 527, 765, 775, 1125, 1275, 1395, 1581, 2125, 2325, 2635, 3571, 3825, 3875, 4743, 6375, 6975, 7905, 10713, 11625, 13175, 17855, 19125, 23715, 32139, 34875, 39525, 53565, 60707, 65875, 89275, 110701, 118575, 160695, 182121, 197625, 267825, 303535, 332103, 446375, 546363, 553505, 592875, 803475, 910605, 996309, 1339125, 1517675, 1660515, 1881917, 2731815, 2767525, 4017375, 4553025, 4981545, 5645751, 7588375, 8302575, 9409585, 13659075, 13837625, 16937253, 22765125, 24907725, 28228755, 41512875, 47047925, 68295375, 84686265, 124538625, 141143775, 235239625, 423431325, 705718875, 2117156625]

約数ペア:

[(1, 2117156625), (3, 705718875), (5, 423431325), (9, 235239625), (15, 141143775), (17, 124538625), (25, 84686265), (31, 68295375), (45, 47047925), (51, 41512875), (75, 28228755), (85, 24907725), (93, 22765125), (125, 16937253), (153, 13837625), (155, 13659075), (225, 9409585), (255, 8302575), (279, 7588375), (375, 5645751), (425, 4981545), (465, 4553025), (527, 4017375), (765, 2767525), (775, 2731815), (1125, 1881917), (1275, 1660515), (1395, 1517675), (1581, 1339125), (2125, 996309), (2325, 910605), (2635, 803475), (3571, 592875), (3825, 553505), (3875, 546363), (4743, 446375), (6375, 332103), (6975, 303535), (7905, 267825), (10713, 197625), (11625, 182121), (13175, 160695), (17855, 118575), (19125, 110701), (23715, 89275), (32139, 65875), (34875, 60707), (39525, 53565)]