20223970575

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1759}}^1\times {\mathrm{3739}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 34281139200

約数和(自身を除く): 14057168625

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 1759, 3075, 3739, 5277, 8795, 11217, 18695, 26385, 43975, 56085, 72119, 93475, 131925, 153299, 216357, 280425, 360595, 459897, 766495, 1081785, 1802975, 2299485, 3832475, 5408925, 6576901, 11497425, 19730703, 32884505, 98653515, 164422525, 269652941, 493267575, 808958823, 1348264705, 4044794115, 6741323525, 20223970575]

約数ペア:

[(1, 20223970575), (3, 6741323525), (5, 4044794115), (15, 1348264705), (25, 808958823), (41, 493267575), (75, 269652941), (123, 164422525), (205, 98653515), (615, 32884505), (1025, 19730703), (1759, 11497425), (3075, 6576901), (3739, 5408925), (5277, 3832475), (8795, 2299485), (11217, 1802975), (18695, 1081785), (26385, 766495), (43975, 459897), (56085, 360595), (72119, 280425), (93475, 216357), (131925, 153299)]