24151815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 44849376

約数和(自身を除く): 20697561

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 241, 255, 393, 655, 723, 765, 1179, 1205, 1965, 2169, 2227, 3615, 4097, 5895, 6681, 10845, 11135, 12291, 20043, 20485, 31571, 33405, 36873, 61455, 94713, 100215, 157855, 184365, 284139, 473565, 536707, 1420695, 1610121, 2683535, 4830363, 8050605, 24151815]

約数ペア:

[(1, 24151815), (3, 8050605), (5, 4830363), (9, 2683535), (15, 1610121), (17, 1420695), (45, 536707), (51, 473565), (85, 284139), (131, 184365), (153, 157855), (241, 100215), (255, 94713), (393, 61455), (655, 36873), (723, 33405), (765, 31571), (1179, 20485), (1205, 20043), (1965, 12291), (2169, 11135), (2227, 10845), (3615, 6681), (4097, 5895)]