12652274375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3613}}^1$

素因数の和:4077

約数の個数: 40

約数和(自身を含む): 17070685632

約数和(自身を除く): 4418411257

約数列:

[1, 5, 13, 25, 65, 125, 325, 431, 625, 1625, 2155, 3613, 5603, 8125, 10775, 18065, 28015, 46969, 53875, 90325, 140075, 234845, 269375, 451625, 700375, 1174225, 1557203, 2258125, 3501875, 5871125, 7786015, 20243639, 29355625, 38930075, 101218195, 194650375, 506090975, 973251875, 2530454875, 12652274375]

約数ペア:

[(1, 12652274375), (5, 2530454875), (13, 973251875), (25, 506090975), (65, 194650375), (125, 101218195), (325, 38930075), (431, 29355625), (625, 20243639), (1625, 7786015), (2155, 5871125), (3613, 3501875), (5603, 2258125), (8125, 1557203), (10775, 1174225), (18065, 700375), (28015, 451625), (46969, 269375), (53875, 234845), (90325, 140075)]