83425375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 124540416

約数和(自身を除く): 41115041

約数列:

[1, 5, 11, 17, 25, 43, 55, 83, 85, 125, 187, 215, 275, 415, 425, 473, 731, 913, 935, 1075, 1375, 1411, 2075, 2125, 2365, 3569, 3655, 4565, 4675, 5375, 7055, 8041, 10375, 11825, 15521, 17845, 18275, 22825, 23375, 35275, 39259, 40205, 59125, 60673, 77605, 89225, 91375, 114125, 176375, 196295, 201025, 303365, 388025, 446125, 667403, 981475, 1005125, 1516825, 1940125, 3337015, 4907375, 7584125, 16685075, 83425375]

約数ペア:

[(1, 83425375), (5, 16685075), (11, 7584125), (17, 4907375), (25, 3337015), (43, 1940125), (55, 1516825), (83, 1005125), (85, 981475), (125, 667403), (187, 446125), (215, 388025), (275, 303365), (415, 201025), (425, 196295), (473, 176375), (731, 114125), (913, 91375), (935, 89225), (1075, 77605), (1375, 60673), (1411, 59125), (2075, 40205), (2125, 39259), (2365, 35275), (3569, 23375), (3655, 22825), (4565, 18275), (4675, 17845), (5375, 15521), (7055, 11825), (8041, 10375)]