2531063445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{4457}}^1$

素因数の和:4630

約数の個数: 48

約数和(自身を含む): 4335743808

約数和(自身を除く): 1804680363

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 289, 393, 655, 867, 1445, 1965, 2227, 4335, 4457, 6681, 11135, 13371, 22285, 33405, 37859, 66855, 75769, 113577, 189295, 227307, 378845, 567885, 583867, 1136535, 1288073, 1751601, 2919335, 3864219, 6440365, 8758005, 9925739, 19321095, 29777217, 49628695, 148886085, 168737563, 506212689, 843687815, 2531063445]

約数ペア:

[(1, 2531063445), (3, 843687815), (5, 506212689), (15, 168737563), (17, 148886085), (51, 49628695), (85, 29777217), (131, 19321095), (255, 9925739), (289, 8758005), (393, 6440365), (655, 3864219), (867, 2919335), (1445, 1751601), (1965, 1288073), (2227, 1136535), (4335, 583867), (4457, 567885), (6681, 378845), (11135, 227307), (13371, 189295), (22285, 113577), (33405, 75769), (37859, 66855)]