78282195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8297}}^1$

素因数の和:8359

約数の個数: 32

約数和(自身を含む): 136219968

約数和(自身を除く): 57937773

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 8297, 9435, 24891, 41485, 124455, 141049, 306989, 423147, 705245, 920967, 1534945, 2115735, 4604835, 5218813, 15656439, 26094065, 78282195]

約数ペア:

[(1, 78282195), (3, 26094065), (5, 15656439), (15, 5218813), (17, 4604835), (37, 2115735), (51, 1534945), (85, 920967), (111, 705245), (185, 423147), (255, 306989), (555, 141049), (629, 124455), (1887, 41485), (3145, 24891), (8297, 9435)]