13976215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 18866448

約数和(自身を除く): 4890233

約数列:

[1, 5, 11, 55, 59, 73, 295, 365, 649, 803, 3245, 3481, 4015, 4307, 17405, 21535, 38291, 47377, 191455, 236885, 254113, 1270565, 2795243, 13976215]

約数ペア:

[(1, 13976215), (5, 2795243), (11, 1270565), (55, 254113), (59, 236885), (73, 191455), (295, 47377), (365, 38291), (649, 21535), (803, 17405), (3245, 4307), (3481, 4015)]