128063265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5209}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 225072000

約数和(自身を除く): 97008735

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2235, 4917, 5209, 8195, 15627, 24585, 26045, 57299, 78135, 171897, 286495, 776141, 859485, 2328423, 3880705, 8537551, 11642115, 25612653, 42687755, 128063265]

約数ペア:

[(1, 128063265), (3, 42687755), (5, 25612653), (11, 11642115), (15, 8537551), (33, 3880705), (55, 2328423), (149, 859485), (165, 776141), (447, 286495), (745, 171897), (1639, 78135), (2235, 57299), (4917, 26045), (5209, 24585), (8195, 15627)]