1353206375

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 1834455168

約数和(自身を除く): 481248793

約数列:

[1, 5, 17, 25, 47, 85, 125, 235, 289, 425, 797, 799, 1175, 1445, 2125, 3985, 3995, 5875, 7225, 13549, 13583, 19925, 19975, 36125, 37459, 67745, 67915, 99625, 99875, 187295, 230333, 338725, 339575, 636803, 936475, 1151665, 1693625, 1697875, 3184015, 4682375, 5758325, 10825651, 15920075, 28791625, 54128255, 79600375, 270641275, 1353206375]

約数ペア:

[(1, 1353206375), (5, 270641275), (17, 79600375), (25, 54128255), (47, 28791625), (85, 15920075), (125, 10825651), (235, 5758325), (289, 4682375), (425, 3184015), (797, 1697875), (799, 1693625), (1175, 1151665), (1445, 936475), (2125, 636803), (3985, 339575), (3995, 338725), (5875, 230333), (7225, 187295), (13549, 99875), (13583, 99625), (19925, 67915), (19975, 67745), (36125, 37459)]