3313897925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 4506378240

約数和(自身を除く): 1192480315

約数列:

[1, 5, 13, 25, 65, 79, 325, 337, 383, 395, 1027, 1685, 1915, 1975, 4381, 4979, 5135, 8425, 9575, 21905, 24895, 25675, 26623, 30257, 109525, 124475, 129071, 133115, 151285, 346099, 393341, 645355, 665575, 756425, 1677923, 1730495, 1966705, 3226775, 8389615, 8652475, 9833525, 10196609, 41948075, 50983045, 132555917, 254915225, 662779585, 3313897925]

約数ペア:

[(1, 3313897925), (5, 662779585), (13, 254915225), (25, 132555917), (65, 50983045), (79, 41948075), (325, 10196609), (337, 9833525), (383, 8652475), (395, 8389615), (1027, 3226775), (1685, 1966705), (1915, 1730495), (1975, 1677923), (4381, 756425), (4979, 665575), (5135, 645355), (8425, 393341), (9575, 346099), (21905, 151285), (24895, 133115), (25675, 129071), (26623, 124475), (30257, 109525)]