204103605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5639}}^1$

素因数の和:5793

約数の個数: 32

約数和(自身を含む): 346521600

約数和(自身を除く): 142417995

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 381, 635, 1905, 2413, 5639, 7239, 12065, 16917, 28195, 36195, 84585, 107141, 321423, 535705, 716153, 1607115, 2148459, 3580765, 10742295, 13606907, 40820721, 68034535, 204103605]

約数ペア:

[(1, 204103605), (3, 68034535), (5, 40820721), (15, 13606907), (19, 10742295), (57, 3580765), (95, 2148459), (127, 1607115), (285, 716153), (381, 535705), (635, 321423), (1905, 107141), (2413, 84585), (5639, 36195), (7239, 28195), (12065, 16917)]