488992035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 926198784

約数和(自身を除く): 437206749

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 97, 105, 123, 205, 287, 291, 485, 615, 679, 861, 1171, 1435, 1455, 2037, 3395, 3513, 3977, 4305, 5855, 8197, 10185, 11931, 17565, 19885, 24591, 27839, 40985, 48011, 59655, 83517, 113587, 122955, 139195, 144033, 240055, 336077, 340761, 417585, 567935, 720165, 795109, 1008231, 1680385, 1703805, 2385327, 3975545, 4657067, 5041155, 11926635, 13971201, 23285335, 32599469, 69856005, 97798407, 162997345, 488992035]

約数ペア:

[(1, 488992035), (3, 162997345), (5, 97798407), (7, 69856005), (15, 32599469), (21, 23285335), (35, 13971201), (41, 11926635), (97, 5041155), (105, 4657067), (123, 3975545), (205, 2385327), (287, 1703805), (291, 1680385), (485, 1008231), (615, 795109), (679, 720165), (861, 567935), (1171, 417585), (1435, 340761), (1455, 336077), (2037, 240055), (3395, 144033), (3513, 139195), (3977, 122955), (4305, 113587), (5855, 83517), (8197, 59655), (10185, 48011), (11931, 40985), (17565, 27839), (19885, 24591)]