39444165

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 60

約数和(自身を含む): 75334116

約数和(自身を除く): 35889951

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 289, 337, 405, 459, 765, 867, 1011, 1377, 1445, 1685, 2295, 2601, 3033, 4335, 5055, 5729, 6885, 7803, 9099, 13005, 15165, 17187, 23409, 27297, 28645, 39015, 45495, 51561, 85935, 97393, 117045, 136485, 154683, 257805, 292179, 464049, 486965, 773415, 876537, 1460895, 2320245, 2629611, 4382685, 7888833, 13148055, 39444165]

約数ペア:

[(1, 39444165), (3, 13148055), (5, 7888833), (9, 4382685), (15, 2629611), (17, 2320245), (27, 1460895), (45, 876537), (51, 773415), (81, 486965), (85, 464049), (135, 292179), (153, 257805), (255, 154683), (289, 136485), (337, 117045), (405, 97393), (459, 85935), (765, 51561), (867, 45495), (1011, 39015), (1377, 28645), (1445, 27297), (1685, 23409), (2295, 17187), (2601, 15165), (3033, 13005), (4335, 9099), (5055, 7803), (5729, 6885)]