201942455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^2$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 294096096

約数和(自身を除く): 92153641

約数列:

[1, 5, 11, 13, 53, 55, 65, 73, 143, 265, 365, 583, 689, 715, 803, 949, 2915, 3445, 3869, 4015, 4745, 5329, 7579, 10439, 19345, 26645, 37895, 42559, 50297, 52195, 58619, 69277, 212795, 251485, 282437, 293095, 346385, 553267, 762047, 1412185, 2766335, 3106807, 3671681, 3810235, 15534035, 18358405, 40388491, 201942455]

約数ペア:

[(1, 201942455), (5, 40388491), (11, 18358405), (13, 15534035), (53, 3810235), (55, 3671681), (65, 3106807), (73, 2766335), (143, 1412185), (265, 762047), (365, 553267), (583, 346385), (689, 293095), (715, 282437), (803, 251485), (949, 212795), (2915, 69277), (3445, 58619), (3869, 52195), (4015, 50297), (4745, 42559), (5329, 37895), (7579, 26645), (10439, 19345)]