68464585

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 98150400

約数和(自身を除く): 29685815

約数列:

[1, 5, 7, 31, 35, 89, 155, 217, 445, 623, 709, 1085, 2759, 3115, 3545, 4963, 13795, 19313, 21979, 24815, 63101, 96565, 109895, 153853, 315505, 441707, 769265, 1956131, 2208535, 9780655, 13692917, 68464585]

約数ペア:

[(1, 68464585), (5, 13692917), (7, 9780655), (31, 2208535), (35, 1956131), (89, 769265), (155, 441707), (217, 315505), (445, 153853), (623, 109895), (709, 96565), (1085, 63101), (2759, 24815), (3115, 21979), (3545, 19313), (4963, 13795)]