231098085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1669}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 426731760

約数和(自身を除く): 195633675

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 181, 255, 543, 765, 905, 1629, 1669, 2715, 3077, 5007, 8145, 8345, 9231, 15021, 15385, 25035, 27693, 28373, 46155, 75105, 85119, 138465, 141865, 255357, 302089, 425595, 906267, 1276785, 1510445, 2718801, 4531335, 5135513, 13594005, 15406539, 25677565, 46219617, 77032695, 231098085]

約数ペア:

[(1, 231098085), (3, 77032695), (5, 46219617), (9, 25677565), (15, 15406539), (17, 13594005), (45, 5135513), (51, 4531335), (85, 2718801), (153, 1510445), (181, 1276785), (255, 906267), (543, 425595), (765, 302089), (905, 255357), (1629, 141865), (1669, 138465), (2715, 85119), (3077, 75105), (5007, 46155), (8145, 28373), (8345, 27693), (9231, 25035), (15021, 15385)]