3899692815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 6697468800

約数和(自身を除く): 2797775985

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 197, 255, 447, 521, 591, 745, 985, 1563, 2235, 2533, 2605, 2955, 3349, 7599, 7815, 8857, 10047, 12665, 16745, 26571, 29353, 37995, 44285, 50235, 77629, 88059, 102637, 132855, 146765, 232887, 307911, 388145, 440295, 499001, 513185, 1164435, 1319693, 1497003, 1539555, 1744829, 2495005, 3959079, 5234487, 6598465, 7485015, 8724145, 15292913, 19795395, 26172435, 45878739, 76464565, 229393695, 259979521, 779938563, 1299897605, 3899692815]

約数ペア:

[(1, 3899692815), (3, 1299897605), (5, 779938563), (15, 259979521), (17, 229393695), (51, 76464565), (85, 45878739), (149, 26172435), (197, 19795395), (255, 15292913), (447, 8724145), (521, 7485015), (591, 6598465), (745, 5234487), (985, 3959079), (1563, 2495005), (2235, 1744829), (2533, 1539555), (2605, 1497003), (2955, 1319693), (3349, 1164435), (7599, 513185), (7815, 499001), (8857, 440295), (10047, 388145), (12665, 307911), (16745, 232887), (26571, 146765), (29353, 132855), (37995, 102637), (44285, 88059), (50235, 77629)]