81103465

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{4507}}^1$

素因数の和:4632

約数の個数: 16

約数和(自身を含む): 100618560

約数和(自身を除く): 19515095

約数列:

[1, 5, 59, 61, 295, 305, 3599, 4507, 17995, 22535, 265913, 274927, 1329565, 1374635, 16220693, 81103465]

約数ペア:

[(1, 81103465), (5, 16220693), (59, 1374635), (61, 1329565), (295, 274927), (305, 265913), (3599, 22535), (4507, 17995)]