713209075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{31663}}^1$

素因数の和:31743

約数の個数: 24

約数和(自身を含む): 954099648

約数和(自身を除く): 240890573

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 4505, 22525, 31663, 158315, 538271, 791575, 1678139, 2691355, 8390695, 13456775, 28528363, 41953475, 142641815, 713209075]

約数ペア:

[(1, 713209075), (5, 142641815), (17, 41953475), (25, 28528363), (53, 13456775), (85, 8390695), (265, 2691355), (425, 1678139), (901, 791575), (1325, 538271), (4505, 158315), (22525, 31663)]