13303988225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{1783}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 18454723584

約数和(自身を除く): 5150735359

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 631, 1075, 1783, 2365, 3155, 6941, 8915, 11825, 15775, 19613, 27133, 34705, 44575, 76669, 98065, 135665, 173525, 298463, 383345, 490325, 678325, 843359, 1125073, 1492315, 1916725, 4216795, 5625365, 7461575, 12375803, 21083975, 28126825, 48378139, 61879015, 241890695, 309395075, 532159529, 1209453475, 2660797645, 13303988225]

約数ペア:

[(1, 13303988225), (5, 2660797645), (11, 1209453475), (25, 532159529), (43, 309395075), (55, 241890695), (215, 61879015), (275, 48378139), (473, 28126825), (631, 21083975), (1075, 12375803), (1783, 7461575), (2365, 5625365), (3155, 4216795), (6941, 1916725), (8915, 1492315), (11825, 1125073), (15775, 843359), (19613, 678325), (27133, 490325), (34705, 383345), (44575, 298463), (76669, 173525), (98065, 135665)]