190013505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67741}}^1$

素因数の和:67777

約数の個数: 32

約数和(自身を含む): 351174528

約数和(自身を除く): 161161023

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 67741, 203223, 338705, 745151, 1016115, 1151597, 2235453, 3454791, 3725755, 5757985, 11177265, 12667567, 17273955, 38002701, 63337835, 190013505]

約数ペア:

[(1, 190013505), (3, 63337835), (5, 38002701), (11, 17273955), (15, 12667567), (17, 11177265), (33, 5757985), (51, 3725755), (55, 3454791), (85, 2235453), (165, 1151597), (187, 1016115), (255, 745151), (561, 338705), (935, 203223), (2805, 67741)]