11951865

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5651}}^1$

素因数の和:5709

約数の個数: 24

約数和(自身を含む): 21161088

約数和(自身を除く): 9209223

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 5651, 16953, 28255, 50859, 84765, 254295, 265597, 796791, 1327985, 2390373, 3983955, 11951865]

約数ペア:

[(1, 11951865), (3, 3983955), (5, 2390373), (9, 1327985), (15, 796791), (45, 265597), (47, 254295), (141, 84765), (235, 50859), (423, 28255), (705, 16953), (2115, 5651)]