384428825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 534340800

約数和(自身を除く): 149911975

約数列:

[1, 5, 11, 25, 55, 89, 113, 139, 275, 445, 565, 695, 979, 1243, 1529, 2225, 2825, 3475, 4895, 6215, 7645, 10057, 12371, 15707, 24475, 31075, 38225, 50285, 61855, 78535, 110627, 136081, 172777, 251425, 309275, 392675, 553135, 680405, 863885, 1397923, 2765675, 3402025, 4319425, 6989615, 15377153, 34948075, 76885765, 384428825]

約数ペア:

[(1, 384428825), (5, 76885765), (11, 34948075), (25, 15377153), (55, 6989615), (89, 4319425), (113, 3402025), (139, 2765675), (275, 1397923), (445, 863885), (565, 680405), (695, 553135), (979, 392675), (1243, 309275), (1529, 251425), (2225, 172777), (2825, 136081), (3475, 110627), (4895, 78535), (6215, 61855), (7645, 50285), (10057, 38225), (12371, 31075), (15707, 24475)]