2279585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 3538944

約数和(自身を除く): 1259359

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 191, 217, 341, 385, 955, 1085, 1337, 1705, 2101, 2387, 5921, 6685, 10505, 11935, 14707, 29605, 41447, 65131, 73535, 207235, 325655, 455917, 2279585]

約数ペア:

[(1, 2279585), (5, 455917), (7, 325655), (11, 207235), (31, 73535), (35, 65131), (55, 41447), (77, 29605), (155, 14707), (191, 11935), (217, 10505), (341, 6685), (385, 5921), (955, 2387), (1085, 2101), (1337, 1705)]