129247005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22037}}^1$

素因数の和:22085

約数の個数: 32

約数和(自身を含む): 228489984

約数和(自身を除く): 99242979

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 22037, 66111, 110185, 330555, 374629, 506851, 1123887, 1520553, 1873145, 2534255, 5619435, 7602765, 8616467, 25849401, 43082335, 129247005]

約数ペア:

[(1, 129247005), (3, 43082335), (5, 25849401), (15, 8616467), (17, 7602765), (23, 5619435), (51, 2534255), (69, 1873145), (85, 1520553), (115, 1123887), (255, 506851), (345, 374629), (391, 330555), (1173, 110185), (1955, 66111), (5865, 22037)]