69303645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^2$

素因数の和:191

約数の個数: 54

約数和(自身を含む): 129380238

約数和(自身を除く): 60076593

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 289, 365, 657, 765, 867, 1095, 1241, 1445, 2601, 3285, 3723, 4335, 5329, 6205, 11169, 13005, 15987, 18615, 21097, 26645, 47961, 55845, 63291, 79935, 90593, 105485, 189873, 239805, 271779, 316455, 452965, 815337, 949365, 1358895, 1540081, 4076685, 4620243, 7700405, 13860729, 23101215, 69303645]

約数ペア:

[(1, 69303645), (3, 23101215), (5, 13860729), (9, 7700405), (15, 4620243), (17, 4076685), (45, 1540081), (51, 1358895), (73, 949365), (85, 815337), (153, 452965), (219, 316455), (255, 271779), (289, 239805), (365, 189873), (657, 105485), (765, 90593), (867, 79935), (1095, 63291), (1241, 55845), (1445, 47961), (2601, 26645), (3285, 21097), (3723, 18615), (4335, 15987), (5329, 13005), (6205, 11169)]