7180545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 12597120

約数和(自身を除く): 5416575

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 971, 1479, 2465, 2913, 4855, 7395, 14565, 16507, 28159, 49521, 82535, 84477, 140795, 247605, 422385, 478703, 1436109, 2393515, 7180545]

約数ペア:

[(1, 7180545), (3, 2393515), (5, 1436109), (15, 478703), (17, 422385), (29, 247605), (51, 140795), (85, 84477), (87, 82535), (145, 49521), (255, 28159), (435, 16507), (493, 14565), (971, 7395), (1479, 4855), (2465, 2913)]