1570320855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{70783}}^1$

素因数の和:70840

約数の個数: 48

約数和(自身を含む): 2981422080

約数和(自身を除く): 1411101225

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, 70783, 212349, 353915, 637047, 1061745, 1203311, 2052707, 3185235, 3609933, 6016555, 6158121, 10263535, 10829799, 18049665, 18474363, 30790605, 34896019, 54148995, 92371815, 104688057, 174480095, 314064171, 523440285, 1570320855]

約数ペア:

[(1, 1570320855), (3, 523440285), (5, 314064171), (9, 174480095), (15, 104688057), (17, 92371815), (29, 54148995), (45, 34896019), (51, 30790605), (85, 18474363), (87, 18049665), (145, 10829799), (153, 10263535), (255, 6158121), (261, 6016555), (435, 3609933), (493, 3185235), (765, 2052707), (1305, 1203311), (1479, 1061745), (2465, 637047), (4437, 353915), (7395, 212349), (22185, 70783)]