85216883975

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{2837}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 108853419840

約数和(自身を除く): 23636535865

約数列:

[1, 5, 25, 73, 109, 151, 365, 545, 755, 1825, 2725, 2837, 3775, 7957, 11023, 14185, 16459, 39785, 55115, 70925, 82295, 198925, 207101, 275575, 309233, 411475, 428387, 1035505, 1201507, 1546165, 2141935, 5177525, 6007535, 7730825, 10709675, 22574009, 30037675, 31272251, 46694183, 112870045, 156361255, 233470915, 564350225, 781806275, 1167354575, 3408675359, 17043376795, 85216883975]

約数ペア:

[(1, 85216883975), (5, 17043376795), (25, 3408675359), (73, 1167354575), (109, 781806275), (151, 564350225), (365, 233470915), (545, 156361255), (755, 112870045), (1825, 46694183), (2725, 31272251), (2837, 30037675), (3775, 22574009), (7957, 10709675), (11023, 7730825), (14185, 6007535), (16459, 5177525), (39785, 2141935), (55115, 1546165), (70925, 1201507), (82295, 1035505), (198925, 428387), (207101, 411475), (275575, 309233)]