15691685675

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 20037780000

約数和(自身を除く): 4346094325

約数列:

[1, 5, 25, 89, 113, 139, 445, 449, 565, 695, 2225, 2245, 2825, 3475, 10057, 11225, 12371, 15707, 39961, 50285, 50737, 61855, 62411, 78535, 199805, 251425, 253685, 309275, 312055, 392675, 999025, 1268425, 1397923, 1560275, 4515593, 5554579, 6989615, 7052443, 22577965, 27772895, 34948075, 35262215, 112889825, 138864475, 176311075, 627667427, 3138337135, 15691685675]

約数ペア:

[(1, 15691685675), (5, 3138337135), (25, 627667427), (89, 176311075), (113, 138864475), (139, 112889825), (445, 35262215), (449, 34948075), (565, 27772895), (695, 22577965), (2225, 7052443), (2245, 6989615), (2825, 5554579), (3475, 4515593), (10057, 1560275), (11225, 1397923), (12371, 1268425), (15707, 999025), (39961, 392675), (50285, 312055), (50737, 309275), (61855, 253685), (62411, 251425), (78535, 199805)]