11472255

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 21060000

約数和(自身を除く): 9587745

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 87, 145, 149, 177, 261, 295, 435, 447, 531, 745, 885, 1305, 1341, 1711, 2235, 2655, 4321, 5133, 6705, 8555, 8791, 12963, 15399, 21605, 25665, 26373, 38889, 43955, 64815, 76995, 79119, 131865, 194445, 254939, 395595, 764817, 1274695, 2294451, 3824085, 11472255]

約数ペア:

[(1, 11472255), (3, 3824085), (5, 2294451), (9, 1274695), (15, 764817), (29, 395595), (45, 254939), (59, 194445), (87, 131865), (145, 79119), (149, 76995), (177, 64815), (261, 43955), (295, 38889), (435, 26373), (447, 25665), (531, 21605), (745, 15399), (885, 12963), (1305, 8791), (1341, 8555), (1711, 6705), (2235, 5133), (2655, 4321)]