61223295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 117669888

約数和(自身を除く): 56446593

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 2687, 3255, 4557, 7595, 8061, 13435, 18809, 22785, 40305, 56427, 83297, 94045, 131663, 249891, 282135, 394989, 416485, 583079, 658315, 1249455, 1749237, 1974945, 2915395, 4081553, 8746185, 12244659, 20407765, 61223295]

約数ペア:

[(1, 61223295), (3, 20407765), (5, 12244659), (7, 8746185), (15, 4081553), (21, 2915395), (31, 1974945), (35, 1749237), (49, 1249455), (93, 658315), (105, 583079), (147, 416485), (155, 394989), (217, 282135), (245, 249891), (465, 131663), (651, 94045), (735, 83297), (1085, 56427), (1519, 40305), (2687, 22785), (3255, 18809), (4557, 13435), (7595, 8061)]