201740445

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{859}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 371891520

約数和(自身を除く): 170151075

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 307, 765, 859, 921, 1535, 2577, 2763, 4295, 4605, 5219, 7731, 12885, 13815, 14603, 15657, 26095, 38655, 43809, 46971, 73015, 78285, 131427, 219045, 234855, 263713, 657135, 791139, 1318565, 2373417, 3955695, 4483121, 11867085, 13449363, 22415605, 40348089, 67246815, 201740445]

約数ペア:

[(1, 201740445), (3, 67246815), (5, 40348089), (9, 22415605), (15, 13449363), (17, 11867085), (45, 4483121), (51, 3955695), (85, 2373417), (153, 1318565), (255, 791139), (307, 657135), (765, 263713), (859, 234855), (921, 219045), (1535, 131427), (2577, 78285), (2763, 73015), (4295, 46971), (4605, 43809), (5219, 38655), (7731, 26095), (12885, 15657), (13815, 14603)]