55137885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 102731328

約数和(自身を除く): 47593443

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1787, 1815, 2057, 2805, 5361, 6171, 8935, 10285, 19657, 26805, 30379, 30855, 58971, 91137, 98285, 151895, 216227, 294855, 334169, 455685, 648681, 1002507, 1081135, 1670845, 3243405, 3675859, 5012535, 11027577, 18379295, 55137885]

約数ペア:

[(1, 55137885), (3, 18379295), (5, 11027577), (11, 5012535), (15, 3675859), (17, 3243405), (33, 1670845), (51, 1081135), (55, 1002507), (85, 648681), (121, 455685), (165, 334169), (187, 294855), (255, 216227), (363, 151895), (561, 98285), (605, 91137), (935, 58971), (1787, 30855), (1815, 30379), (2057, 26805), (2805, 19657), (5361, 10285), (6171, 8935)]