977800635

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2251}}^1$

素因数の和:2473

約数の個数: 72

約数和(自身を含む): 1982453616

約数和(自身を除く): 1004652981

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 197, 245, 315, 441, 591, 735, 985, 1379, 1773, 2205, 2251, 2955, 4137, 6753, 6895, 8865, 9653, 11255, 12411, 15757, 20259, 20685, 28959, 33765, 47271, 48265, 62055, 78785, 86877, 101295, 110299, 141813, 144795, 236355, 330897, 434385, 443447, 551495, 709065, 992691, 1330341, 1654485, 2217235, 3104129, 3991023, 4963455, 6651705, 9312387, 15520645, 19955115, 21728903, 27937161, 46561935, 65186709, 108644515, 139685805, 195560127, 325933545, 977800635]

約数ペア:

[(1, 977800635), (3, 325933545), (5, 195560127), (7, 139685805), (9, 108644515), (15, 65186709), (21, 46561935), (35, 27937161), (45, 21728903), (49, 19955115), (63, 15520645), (105, 9312387), (147, 6651705), (197, 4963455), (245, 3991023), (315, 3104129), (441, 2217235), (591, 1654485), (735, 1330341), (985, 992691), (1379, 709065), (1773, 551495), (2205, 443447), (2251, 434385), (2955, 330897), (4137, 236355), (6753, 144795), (6895, 141813), (8865, 110299), (9653, 101295), (11255, 86877), (12411, 78785), (15757, 62055), (20259, 48265), (20685, 47271), (28959, 33765)]