454908735

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 853738704

約数和(自身を除く): 398829969

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 361, 369, 615, 683, 779, 855, 1083, 1805, 1845, 2049, 2337, 3249, 3415, 3895, 5415, 6147, 7011, 10245, 11685, 12977, 14801, 16245, 28003, 30735, 35055, 38931, 44403, 64885, 74005, 84009, 116793, 133209, 140015, 194655, 222015, 246563, 252027, 420045, 532057, 583965, 666045, 739689, 1232815, 1260135, 1596171, 2219067, 2660285, 3698445, 4788513, 7980855, 10109083, 11095335, 23942565, 30327249, 50545415, 90981747, 151636245, 454908735]

約数ペア:

[(1, 454908735), (3, 151636245), (5, 90981747), (9, 50545415), (15, 30327249), (19, 23942565), (41, 11095335), (45, 10109083), (57, 7980855), (95, 4788513), (123, 3698445), (171, 2660285), (205, 2219067), (285, 1596171), (361, 1260135), (369, 1232815), (615, 739689), (683, 666045), (779, 583965), (855, 532057), (1083, 420045), (1805, 252027), (1845, 246563), (2049, 222015), (2337, 194655), (3249, 140015), (3415, 133209), (3895, 116793), (5415, 84009), (6147, 74005), (7011, 64885), (10245, 44403), (11685, 38931), (12977, 35055), (14801, 30735), (16245, 28003)]