61581735

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26833}}^1$

素因数の和:26864

約数の個数: 32

約数和(自身を含む): 115922880

約数和(自身を除く): 54341145

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 26833, 80499, 134165, 241497, 402495, 456161, 724491, 1207485, 1368483, 2280805, 3622455, 4105449, 6842415, 12316347, 20527245, 61581735]

約数ペア:

[(1, 61581735), (3, 20527245), (5, 12316347), (9, 6842415), (15, 4105449), (17, 3622455), (27, 2280805), (45, 1368483), (51, 1207485), (85, 724491), (135, 456161), (153, 402495), (255, 241497), (459, 134165), (765, 80499), (2295, 26833)]