64663445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3169}}^1$

素因数の和:3245

約数の個数: 32

約数和(自身を含む): 98599680

約数和(自身を除く): 33936235

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2915, 3169, 4081, 15845, 20405, 22183, 34859, 110915, 167957, 174295, 244013, 839785, 1175699, 1220065, 1847527, 5878495, 9237635, 12932689, 64663445]

約数ペア:

[(1, 64663445), (5, 12932689), (7, 9237635), (11, 5878495), (35, 1847527), (53, 1220065), (55, 1175699), (77, 839785), (265, 244013), (371, 174295), (385, 167957), (583, 110915), (1855, 34859), (2915, 22183), (3169, 20405), (4081, 15845)]