200991549015

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87578017}}^1$

素因数の和:87578048

約数の個数: 32

約数和(自身を含む): 378337037760

約数和(自身を除く): 177345488745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 87578017, 262734051, 437890085, 788202153, 1313670255, 1488826289, 2364606459, 3941010765, 4466478867, 7444131445, 11823032295, 13399436601, 22332394335, 40198309803, 66997183005, 200991549015]

約数ペア:

[(1, 200991549015), (3, 66997183005), (5, 40198309803), (9, 22332394335), (15, 13399436601), (17, 11823032295), (27, 7444131445), (45, 4466478867), (51, 3941010765), (85, 2364606459), (135, 1488826289), (153, 1313670255), (255, 788202153), (459, 437890085), (765, 262734051), (2295, 87578017)]