1417914575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1709}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 2198430720

約数和(自身を除く): 780516145

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 431, 1709, 1925, 2155, 3017, 4741, 8545, 10775, 11963, 15085, 18799, 23705, 33187, 42725, 59815, 75425, 93995, 118525, 131593, 165935, 299075, 469975, 657965, 736579, 829675, 3289825, 3682895, 5156053, 8102369, 18414475, 25780265, 40511845, 56716583, 128901325, 202559225, 283582915, 1417914575]

約数ペア:

[(1, 1417914575), (5, 283582915), (7, 202559225), (11, 128901325), (25, 56716583), (35, 40511845), (55, 25780265), (77, 18414475), (175, 8102369), (275, 5156053), (385, 3682895), (431, 3289825), (1709, 829675), (1925, 736579), (2155, 657965), (3017, 469975), (4741, 299075), (8545, 165935), (10775, 131593), (11963, 118525), (15085, 93995), (18799, 75425), (23705, 59815), (33187, 42725)]