64008395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 84971040

約数和(自身を除く): 20962645

約数列:

[1, 5, 11, 55, 121, 241, 439, 605, 1205, 2195, 2651, 4829, 13255, 24145, 29161, 53119, 105799, 145805, 265595, 528995, 1163789, 5818945, 12801679, 64008395]

約数ペア:

[(1, 64008395), (5, 12801679), (11, 5818945), (55, 1163789), (121, 528995), (241, 265595), (439, 145805), (605, 105799), (1205, 53119), (2195, 29161), (2651, 24145), (4829, 13255)]