90103325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 126658560

約数和(自身を除く): 36555235

約数列:

[1, 5, 13, 25, 37, 59, 65, 127, 185, 295, 325, 481, 635, 767, 925, 1475, 1651, 2183, 2405, 3175, 3835, 4699, 7493, 8255, 10915, 12025, 19175, 23495, 28379, 37465, 41275, 54575, 61087, 97409, 117475, 141895, 187325, 277241, 305435, 487045, 709475, 1386205, 1527175, 2435225, 3604133, 6931025, 18020665, 90103325]

約数ペア:

[(1, 90103325), (5, 18020665), (13, 6931025), (25, 3604133), (37, 2435225), (59, 1527175), (65, 1386205), (127, 709475), (185, 487045), (295, 305435), (325, 277241), (481, 187325), (635, 141895), (767, 117475), (925, 97409), (1475, 61087), (1651, 54575), (2183, 41275), (2405, 37465), (3175, 28379), (3835, 23495), (4699, 19175), (7493, 12025), (8255, 10915)]