561566235

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 908032320

約数和(自身を除く): 346466085

約数列:

[1, 3, 5, 15, 157, 389, 471, 613, 785, 1167, 1839, 1945, 2355, 3065, 5835, 9195, 61073, 96241, 183219, 238457, 288723, 305365, 481205, 715371, 916095, 1192285, 1443615, 3576855, 37437749, 112313247, 187188745, 561566235]

約数ペア:

[(1, 561566235), (3, 187188745), (5, 112313247), (15, 37437749), (157, 3576855), (389, 1443615), (471, 1192285), (613, 916095), (785, 715371), (1167, 481205), (1839, 305365), (1945, 288723), (2355, 238457), (3065, 183219), (5835, 96241), (9195, 61073)]