68974245

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 123439680

約数和(自身を除く): 54465435

約数列:

[1, 3, 5, 9, 15, 45, 59, 83, 177, 249, 295, 313, 415, 531, 747, 885, 939, 1245, 1565, 2655, 2817, 3735, 4695, 4897, 14085, 14691, 18467, 24485, 25979, 44073, 55401, 73455, 77937, 92335, 129895, 166203, 220365, 233811, 277005, 389685, 831015, 1169055, 1532761, 4598283, 7663805, 13794849, 22991415, 68974245]

約数ペア:

[(1, 68974245), (3, 22991415), (5, 13794849), (9, 7663805), (15, 4598283), (45, 1532761), (59, 1169055), (83, 831015), (177, 389685), (249, 277005), (295, 233811), (313, 220365), (415, 166203), (531, 129895), (747, 92335), (885, 77937), (939, 73455), (1245, 55401), (1565, 44073), (2655, 25979), (2817, 24485), (3735, 18467), (4695, 14691), (4897, 14085)]