77917545

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11317}}^1$

素因数の和:11351

約数の個数: 40

約数和(自身を含む): 147903624

約数和(自身を除く): 69986079

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 11317, 33951, 56585, 101853, 169755, 192389, 305559, 509265, 577167, 916677, 961945, 1527795, 1731501, 2885835, 4583385, 5194503, 8657505, 15583509, 25972515, 77917545]

約数ペア:

[(1, 77917545), (3, 25972515), (5, 15583509), (9, 8657505), (15, 5194503), (17, 4583385), (27, 2885835), (45, 1731501), (51, 1527795), (81, 961945), (85, 916677), (135, 577167), (153, 509265), (255, 305559), (405, 192389), (459, 169755), (765, 101853), (1377, 56585), (2295, 33951), (6885, 11317)]