97865515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 140050944

約数和(自身を除く): 42185429

約数列:

[1, 5, 11, 17, 47, 55, 85, 131, 187, 235, 289, 517, 655, 799, 935, 1441, 1445, 2227, 2585, 3179, 3995, 6157, 7205, 8789, 11135, 13583, 15895, 24497, 30785, 37859, 43945, 67727, 67915, 104669, 122485, 149413, 189295, 338635, 416449, 523345, 747065, 1151359, 1779373, 2082245, 5756795, 8896865, 19573103, 97865515]

約数ペア:

[(1, 97865515), (5, 19573103), (11, 8896865), (17, 5756795), (47, 2082245), (55, 1779373), (85, 1151359), (131, 747065), (187, 523345), (235, 416449), (289, 338635), (517, 189295), (655, 149413), (799, 122485), (935, 104669), (1441, 67915), (1445, 67727), (2227, 43945), (2585, 37859), (3179, 30785), (3995, 24497), (6157, 15895), (7205, 13583), (8789, 11135)]