199082025

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{6967}}^1$

素因数の和:7110

約数の個数: 36

約数和(自身を含む): 359437312

約数和(自身を除く): 160355287

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1143, 1905, 3175, 5715, 6967, 9525, 20901, 28575, 34835, 62703, 104505, 174175, 313515, 522525, 884809, 1567575, 2654427, 4424045, 7963281, 13272135, 22120225, 39816405, 66360675, 199082025]

約数ペア:

[(1, 199082025), (3, 66360675), (5, 39816405), (9, 22120225), (15, 13272135), (25, 7963281), (45, 4424045), (75, 2654427), (127, 1567575), (225, 884809), (381, 522525), (635, 313515), (1143, 174175), (1905, 104505), (3175, 62703), (5715, 34835), (6967, 28575), (9525, 20901)]