274001565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 205000035

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 131, 179, 205, 285, 393, 537, 615, 655, 779, 895, 1965, 2337, 2489, 2685, 3401, 3895, 5371, 7339, 7467, 10203, 11685, 12445, 16113, 17005, 22017, 23449, 26855, 36695, 37335, 51015, 70347, 80565, 102049, 110085, 117245, 139441, 306147, 351735, 418323, 445531, 510245, 697205, 961409, 1336593, 1530735, 2091615, 2227655, 2884227, 4807045, 6682965, 14421135, 18266771, 54800313, 91333855, 274001565]

約数ペア:

[(1, 274001565), (3, 91333855), (5, 54800313), (15, 18266771), (19, 14421135), (41, 6682965), (57, 4807045), (95, 2884227), (123, 2227655), (131, 2091615), (179, 1530735), (205, 1336593), (285, 961409), (393, 697205), (537, 510245), (615, 445531), (655, 418323), (779, 351735), (895, 306147), (1965, 139441), (2337, 117245), (2489, 110085), (2685, 102049), (3401, 80565), (3895, 70347), (5371, 51015), (7339, 37335), (7467, 36695), (10203, 26855), (11685, 23449), (12445, 22017), (16113, 17005)]