1244156985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{56081}}^1$

素因数の和:56138

約数の個数: 48

約数和(自身を含む): 2362173840

約数和(自身を除く): 1118016855

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 22185, 56081, 168243, 280405, 504729, 841215, 953377, 1626349, 2523645, 2860131, 4766885, 4879047, 8131745, 8580393, 14300655, 14637141, 24395235, 27647933, 42901965, 73185705, 82943799, 138239665, 248831397, 414718995, 1244156985]

約数ペア:

[(1, 1244156985), (3, 414718995), (5, 248831397), (9, 138239665), (15, 82943799), (17, 73185705), (29, 42901965), (45, 27647933), (51, 24395235), (85, 14637141), (87, 14300655), (145, 8580393), (153, 8131745), (255, 4879047), (261, 4766885), (435, 2860131), (493, 2523645), (765, 1626349), (1305, 953377), (1479, 841215), (2465, 504729), (4437, 280405), (7395, 168243), (22185, 56081)]