2112207075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2953}}^1$

素因数の和:3014

約数の個数: 108

約数和(自身を含む): 4385662008

約数和(自身を除く): 2273454933

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 289, 425, 495, 561, 765, 825, 867, 935, 1275, 1445, 1683, 2475, 2601, 2805, 2953, 3179, 3825, 4335, 4675, 7225, 8415, 8859, 9537, 13005, 14025, 14765, 15895, 21675, 26577, 28611, 32483, 42075, 44295, 47685, 50201, 65025, 73825, 79475, 97449, 132885, 143055, 150603, 162415, 221475, 238425, 251005, 292347, 451809, 487245, 552211, 664425, 715275, 753015, 812075, 853417, 1255025, 1461735, 1656633, 2259045, 2436225, 2560251, 2761055, 3765075, 4267085, 4969899, 7308675, 7680753, 8283165, 9387587, 11295225, 12801255, 13805275, 21335425, 24849495, 28162761, 38403765, 41415825, 46937935, 64006275, 84488283, 124247475, 140813805, 192018825, 234689675, 422441415, 704069025, 2112207075]

約数ペア:

[(1, 2112207075), (3, 704069025), (5, 422441415), (9, 234689675), (11, 192018825), (15, 140813805), (17, 124247475), (25, 84488283), (33, 64006275), (45, 46937935), (51, 41415825), (55, 38403765), (75, 28162761), (85, 24849495), (99, 21335425), (153, 13805275), (165, 12801255), (187, 11295225), (225, 9387587), (255, 8283165), (275, 7680753), (289, 7308675), (425, 4969899), (495, 4267085), (561, 3765075), (765, 2761055), (825, 2560251), (867, 2436225), (935, 2259045), (1275, 1656633), (1445, 1461735), (1683, 1255025), (2475, 853417), (2601, 812075), (2805, 753015), (2953, 715275), (3179, 664425), (3825, 552211), (4335, 487245), (4675, 451809), (7225, 292347), (8415, 251005), (8859, 238425), (9537, 221475), (13005, 162415), (14025, 150603), (14765, 143055), (15895, 132885), (21675, 97449), (26577, 79475), (28611, 73825), (32483, 65025), (42075, 50201), (44295, 47685)]