1247140485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{5641}}^1$

素因数の和:5703

約数の個数: 48

約数和(自身を含む): 2297196720

約数和(自身を除く): 1050056235

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 4913, 5641, 13005, 14739, 16923, 24565, 28205, 44217, 50769, 73695, 84615, 95897, 221085, 253845, 287691, 479485, 863073, 1438455, 1630249, 4315365, 4890747, 8151245, 14672241, 24453735, 27714233, 73361205, 83142699, 138571165, 249428097, 415713495, 1247140485]

約数ペア:

[(1, 1247140485), (3, 415713495), (5, 249428097), (9, 138571165), (15, 83142699), (17, 73361205), (45, 27714233), (51, 24453735), (85, 14672241), (153, 8151245), (255, 4890747), (289, 4315365), (765, 1630249), (867, 1438455), (1445, 863073), (2601, 479485), (4335, 287691), (4913, 253845), (5641, 221085), (13005, 95897), (14739, 84615), (16923, 73695), (24565, 50769), (28205, 44217)]