11328885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 9899595

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 251, 255, 295, 531, 753, 765, 885, 1003, 1255, 2259, 2655, 3009, 3765, 4267, 5015, 9027, 11295, 12801, 14809, 15045, 21335, 38403, 44427, 45135, 64005, 74045, 133281, 192015, 222135, 251753, 666405, 755259, 1258765, 2265777, 3776295, 11328885]

約数ペア:

[(1, 11328885), (3, 3776295), (5, 2265777), (9, 1258765), (15, 755259), (17, 666405), (45, 251753), (51, 222135), (59, 192015), (85, 133281), (153, 74045), (177, 64005), (251, 45135), (255, 44427), (295, 38403), (531, 21335), (753, 15045), (765, 14809), (885, 12801), (1003, 11295), (1255, 9027), (2259, 5015), (2655, 4267), (3009, 3765)]