45003609

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 82162080

約数和(自身を除く): 37158471

約数列:

[1, 3, 7, 9, 19, 21, 41, 49, 57, 63, 123, 131, 133, 147, 171, 287, 369, 393, 399, 441, 779, 861, 917, 931, 1179, 1197, 2009, 2337, 2489, 2583, 2751, 2793, 5371, 5453, 6027, 6419, 7011, 7467, 8253, 8379, 16113, 16359, 17423, 18081, 19257, 22401, 37597, 38171, 48339, 49077, 52269, 57771, 102049, 112791, 114513, 121961, 156807, 263179, 306147, 338373, 343539, 365883, 714343, 789537, 918441, 1097649, 2143029, 2368611, 5000401, 6429087, 15001203, 45003609]

約数ペア:

[(1, 45003609), (3, 15001203), (7, 6429087), (9, 5000401), (19, 2368611), (21, 2143029), (41, 1097649), (49, 918441), (57, 789537), (63, 714343), (123, 365883), (131, 343539), (133, 338373), (147, 306147), (171, 263179), (287, 156807), (369, 121961), (393, 114513), (399, 112791), (441, 102049), (779, 57771), (861, 52269), (917, 49077), (931, 48339), (1179, 38171), (1197, 37597), (2009, 22401), (2337, 19257), (2489, 18081), (2583, 17423), (2751, 16359), (2793, 16113), (5371, 8379), (5453, 8253), (6027, 7467), (6419, 7011)]