242327655

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 441754560

約数和(自身を除く): 199426905

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 137, 207, 345, 411, 685, 1035, 1233, 1709, 2055, 3151, 5127, 6165, 8545, 9453, 15381, 15755, 25635, 28359, 39307, 47265, 76905, 117921, 141795, 196535, 234133, 353763, 589605, 702399, 1170665, 1768815, 2107197, 3511995, 5385059, 10535985, 16155177, 26925295, 48465531, 80775885, 242327655]

約数ペア:

[(1, 242327655), (3, 80775885), (5, 48465531), (9, 26925295), (15, 16155177), (23, 10535985), (45, 5385059), (69, 3511995), (115, 2107197), (137, 1768815), (207, 1170665), (345, 702399), (411, 589605), (685, 353763), (1035, 234133), (1233, 196535), (1709, 141795), (2055, 117921), (3151, 76905), (5127, 47265), (6165, 39307), (8545, 28359), (9453, 25635), (15381, 15755)]