39580335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 75029760

約数和(自身を除く): 35449425

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 1669, 2635, 4743, 5007, 7905, 8345, 15021, 23715, 25035, 28373, 51739, 75105, 85119, 141865, 155217, 255357, 258695, 425595, 465651, 776085, 879563, 1276785, 2328255, 2638689, 4397815, 7916067, 13193445, 39580335]

約数ペア:

[(1, 39580335), (3, 13193445), (5, 7916067), (9, 4397815), (15, 2638689), (17, 2328255), (31, 1276785), (45, 879563), (51, 776085), (85, 465651), (93, 425595), (153, 258695), (155, 255357), (255, 155217), (279, 141865), (465, 85119), (527, 75105), (765, 51739), (1395, 28373), (1581, 25035), (1669, 23715), (2635, 15021), (4743, 8345), (5007, 7905)]