85118575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 34873745

約数列:

[1, 5, 17, 19, 25, 83, 85, 95, 127, 323, 415, 425, 475, 635, 1411, 1577, 1615, 2075, 2159, 2413, 3175, 7055, 7885, 8075, 10541, 10795, 12065, 26809, 35275, 39425, 41021, 52705, 53975, 60325, 134045, 179197, 200279, 205105, 263525, 670225, 895985, 1001395, 1025525, 3404743, 4479925, 5006975, 17023715, 85118575]

約数ペア:

[(1, 85118575), (5, 17023715), (17, 5006975), (19, 4479925), (25, 3404743), (83, 1025525), (85, 1001395), (95, 895985), (127, 670225), (323, 263525), (415, 205105), (425, 200279), (475, 179197), (635, 134045), (1411, 60325), (1577, 53975), (1615, 52705), (2075, 41021), (2159, 39425), (2413, 35275), (3175, 26809), (7055, 12065), (7885, 10795), (8075, 10541)]