864996975

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{25127}}^1$

素因数の和:25166

約数の個数: 60

約数和(自身を含む): 1696592304

約数和(自身を除く): 831595329

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2295, 3825, 6885, 11475, 25127, 34425, 75381, 125635, 226143, 376905, 427159, 628175, 678429, 1130715, 1281477, 1884525, 2035287, 2135795, 3392145, 3844431, 5653575, 6407385, 10176435, 10678975, 11533293, 16960725, 19222155, 32036925, 34599879, 50882175, 57666465, 96110775, 172999395, 288332325, 864996975]

約数ペア:

[(1, 864996975), (3, 288332325), (5, 172999395), (9, 96110775), (15, 57666465), (17, 50882175), (25, 34599879), (27, 32036925), (45, 19222155), (51, 16960725), (75, 11533293), (81, 10678975), (85, 10176435), (135, 6407385), (153, 5653575), (225, 3844431), (255, 3392145), (405, 2135795), (425, 2035287), (459, 1884525), (675, 1281477), (765, 1130715), (1275, 678429), (1377, 628175), (2025, 427159), (2295, 376905), (3825, 226143), (6885, 125635), (11475, 75381), (25127, 34425)]