54644715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 102020256

約数和(自身を除く): 47375541

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 915, 1037, 1171, 2745, 3111, 3513, 5185, 5855, 9333, 10539, 15555, 17565, 19907, 46665, 52695, 59721, 71431, 99535, 179163, 214293, 298605, 357155, 642879, 895815, 1071465, 1214327, 3214395, 3642981, 6071635, 10928943, 18214905, 54644715]

約数ペア:

[(1, 54644715), (3, 18214905), (5, 10928943), (9, 6071635), (15, 3642981), (17, 3214395), (45, 1214327), (51, 1071465), (61, 895815), (85, 642879), (153, 357155), (183, 298605), (255, 214293), (305, 179163), (549, 99535), (765, 71431), (915, 59721), (1037, 52695), (1171, 46665), (2745, 19907), (3111, 17565), (3513, 15555), (5185, 10539), (5855, 9333)]