78212625

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{5087}}^1$

素因数の和:5146

約数の個数: 32

約数和(自身を含む): 133346304

約数和(自身を除く): 55133679

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 1025, 3075, 5087, 5125, 15261, 15375, 25435, 76305, 127175, 208567, 381525, 625701, 635875, 1042835, 1907625, 3128505, 5214175, 15642525, 26070875, 78212625]

約数ペア:

[(1, 78212625), (3, 26070875), (5, 15642525), (15, 5214175), (25, 3128505), (41, 1907625), (75, 1042835), (123, 635875), (125, 625701), (205, 381525), (375, 208567), (615, 127175), (1025, 76305), (3075, 25435), (5087, 15375), (5125, 15261)]