77982305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 24833695

約数列:

[1, 5, 23, 29, 67, 115, 145, 335, 349, 667, 1541, 1745, 1943, 3335, 7705, 8027, 9715, 10121, 23383, 40135, 44689, 50605, 116915, 223445, 232783, 537809, 678107, 1163915, 2689045, 3390535, 15596461, 77982305]

約数ペア:

[(1, 77982305), (5, 15596461), (23, 3390535), (29, 2689045), (67, 1163915), (115, 678107), (145, 537809), (335, 232783), (349, 223445), (667, 116915), (1541, 50605), (1745, 44689), (1943, 40135), (3335, 23383), (7705, 10121), (8027, 9715)]