1216402275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2101

約数の個数: 96

約数和(自身を含む): 2378204928

約数和(自身を除く): 1161802653

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 43, 51, 55, 75, 85, 129, 165, 187, 215, 255, 275, 425, 473, 561, 645, 731, 825, 935, 1075, 1275, 1419, 2017, 2193, 2365, 2805, 3225, 3655, 4675, 6051, 7095, 8041, 10085, 10965, 11825, 14025, 18275, 22187, 24123, 30255, 34289, 35475, 40205, 50425, 54825, 66561, 86731, 102867, 110935, 120615, 151275, 171445, 201025, 260193, 332805, 377179, 433655, 514335, 554675, 603075, 857225, 954041, 1131537, 1300965, 1474427, 1664025, 1885895, 2168275, 2571675, 2862123, 4423281, 4770205, 5657685, 6504825, 7372135, 9429475, 14310615, 16218697, 22116405, 23851025, 28288425, 36860675, 48656091, 71553075, 81093485, 110582025, 243280455, 405467425, 1216402275]

約数ペア:

[(1, 1216402275), (3, 405467425), (5, 243280455), (11, 110582025), (15, 81093485), (17, 71553075), (25, 48656091), (33, 36860675), (43, 28288425), (51, 23851025), (55, 22116405), (75, 16218697), (85, 14310615), (129, 9429475), (165, 7372135), (187, 6504825), (215, 5657685), (255, 4770205), (275, 4423281), (425, 2862123), (473, 2571675), (561, 2168275), (645, 1885895), (731, 1664025), (825, 1474427), (935, 1300965), (1075, 1131537), (1275, 954041), (1419, 857225), (2017, 603075), (2193, 554675), (2365, 514335), (2805, 433655), (3225, 377179), (3655, 332805), (4675, 260193), (6051, 201025), (7095, 171445), (8041, 151275), (10085, 120615), (10965, 110935), (11825, 102867), (14025, 86731), (18275, 66561), (22187, 54825), (24123, 50425), (30255, 40205), (34289, 35475)]