2017806075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{937}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 3837598128

約数和(自身を除く): 1819792053

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 563, 765, 937, 1275, 1689, 2811, 2815, 3825, 4685, 5067, 8433, 8445, 9571, 14055, 14075, 15929, 23425, 25335, 28713, 42165, 42225, 47787, 47855, 70275, 79645, 86139, 126675, 143361, 143565, 210825, 238935, 239275, 398225, 430695, 527531, 716805, 717825, 1194675, 1582593, 2153475, 2637655, 3584025, 4747779, 7912965, 8968027, 13188275, 23738895, 26904081, 39564825, 44840135, 80712243, 118694475, 134520405, 224200675, 403561215, 672602025, 2017806075]

約数ペア:

[(1, 2017806075), (3, 672602025), (5, 403561215), (9, 224200675), (15, 134520405), (17, 118694475), (25, 80712243), (45, 44840135), (51, 39564825), (75, 26904081), (85, 23738895), (153, 13188275), (225, 8968027), (255, 7912965), (425, 4747779), (563, 3584025), (765, 2637655), (937, 2153475), (1275, 1582593), (1689, 1194675), (2811, 717825), (2815, 716805), (3825, 527531), (4685, 430695), (5067, 398225), (8433, 239275), (8445, 238935), (9571, 210825), (14055, 143565), (14075, 143361), (15929, 126675), (23425, 86139), (25335, 79645), (28713, 70275), (42165, 47855), (42225, 47787)]