260125425

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2074

約数の個数: 84

約数和(自身を含む): 552970560

約数和(自身を除く): 292845135

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 729, 945, 1215, 1575, 1701, 2025, 2039, 2835, 3645, 4725, 5103, 6075, 6117, 8505, 10195, 14175, 14273, 18225, 18351, 25515, 30585, 42525, 42819, 50975, 55053, 71365, 91755, 127575, 128457, 152925, 165159, 214095, 275265, 356825, 385371, 458775, 495477, 642285, 825795, 1070475, 1156113, 1376325, 1486431, 1926855, 2477385, 3211425, 3468339, 4128975, 5780565, 7432155, 9634275, 10405017, 12386925, 17341695, 28902825, 37160775, 52025085, 86708475, 260125425]

約数ペア:

[(1, 260125425), (3, 86708475), (5, 52025085), (7, 37160775), (9, 28902825), (15, 17341695), (21, 12386925), (25, 10405017), (27, 9634275), (35, 7432155), (45, 5780565), (63, 4128975), (75, 3468339), (81, 3211425), (105, 2477385), (135, 1926855), (175, 1486431), (189, 1376325), (225, 1156113), (243, 1070475), (315, 825795), (405, 642285), (525, 495477), (567, 458775), (675, 385371), (729, 356825), (945, 275265), (1215, 214095), (1575, 165159), (1701, 152925), (2025, 128457), (2039, 127575), (2835, 91755), (3645, 71365), (4725, 55053), (5103, 50975), (6075, 42819), (6117, 42525), (8505, 30585), (10195, 25515), (14175, 18351), (14273, 18225)]