55197045

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8017}}^1$

素因数の和:8051

約数の個数: 40

約数和(自身を含む): 104779224

約数和(自身を除く): 49582179

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 8017, 24051, 40085, 72153, 120255, 136289, 216459, 360765, 408867, 649377, 681445, 1082295, 1226601, 2044335, 3246885, 3679803, 6133005, 11039409, 18399015, 55197045]

約数ペア:

[(1, 55197045), (3, 18399015), (5, 11039409), (9, 6133005), (15, 3679803), (17, 3246885), (27, 2044335), (45, 1226601), (51, 1082295), (81, 681445), (85, 649377), (135, 408867), (153, 360765), (255, 216459), (405, 136289), (459, 120255), (765, 72153), (1377, 40085), (2295, 24051), (6885, 8017)]