156921566205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1077721}}^1$

素因数の和:1078317

約数の個数: 32

約数和(自身を含む): 266309417088

約数和(自身を除く): 109387850883

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 571, 1713, 2855, 8565, 9707, 29121, 48535, 145605, 1077721, 3233163, 5388605, 16165815, 18321257, 54963771, 91606285, 274818855, 615378691, 1846136073, 3076893455, 9230680365, 10461437747, 31384313241, 52307188735, 156921566205]

約数ペア:

[(1, 156921566205), (3, 52307188735), (5, 31384313241), (15, 10461437747), (17, 9230680365), (51, 3076893455), (85, 1846136073), (255, 615378691), (571, 274818855), (1713, 91606285), (2855, 54963771), (8565, 18321257), (9707, 16165815), (29121, 5388605), (48535, 3233163), (145605, 1077721)]