31661358165

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{606017}}^1$

素因数の和:606080

約数の個数: 48

約数和(自身を含む): 58235905728

約数和(自身を除く): 26574547563

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1161, 1215, 1935, 3483, 5805, 10449, 17415, 52245, 606017, 1818051, 3030085, 5454153, 9090255, 16362459, 26058731, 27270765, 49087377, 78176193, 81812295, 130293655, 147262131, 234528579, 245436885, 390880965, 703585737, 736310655, 1172642895, 2110757211, 3517928685, 6332271633, 10553786055, 31661358165]

約数ペア:

[(1, 31661358165), (3, 10553786055), (5, 6332271633), (9, 3517928685), (15, 2110757211), (27, 1172642895), (43, 736310655), (45, 703585737), (81, 390880965), (129, 245436885), (135, 234528579), (215, 147262131), (243, 130293655), (387, 81812295), (405, 78176193), (645, 49087377), (1161, 27270765), (1215, 26058731), (1935, 16362459), (3483, 9090255), (5805, 5454153), (10449, 3030085), (17415, 1818051), (52245, 606017)]