89889545

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1777}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 110264448

約数和(自身を除く): 20374903

約数列:

[1, 5, 67, 151, 335, 755, 1777, 8885, 10117, 50585, 119059, 268327, 595295, 1341635, 17977909, 89889545]

約数ペア:

[(1, 89889545), (5, 17977909), (67, 1341635), (151, 595295), (335, 268327), (755, 119059), (1777, 50585), (8885, 10117)]