4307205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 8847360

約数和(自身を除く): 4540155

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 127, 133, 255, 285, 323, 357, 381, 399, 595, 635, 665, 889, 969, 1615, 1785, 1905, 1995, 2159, 2261, 2413, 2667, 4445, 4845, 6477, 6783, 7239, 10795, 11305, 12065, 13335, 15113, 16891, 32385, 33915, 36195, 41021, 45339, 50673, 75565, 84455, 123063, 205105, 226695, 253365, 287147, 615315, 861441, 1435735, 4307205]

約数ペア:

[(1, 4307205), (3, 1435735), (5, 861441), (7, 615315), (15, 287147), (17, 253365), (19, 226695), (21, 205105), (35, 123063), (51, 84455), (57, 75565), (85, 50673), (95, 45339), (105, 41021), (119, 36195), (127, 33915), (133, 32385), (255, 16891), (285, 15113), (323, 13335), (357, 12065), (381, 11305), (399, 10795), (595, 7239), (635, 6783), (665, 6477), (889, 4845), (969, 4445), (1615, 2667), (1785, 2413), (1905, 2261), (1995, 2159)]