99638185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 135659520

約数和(自身を除く): 36021335

約数列:

[1, 5, 19, 23, 31, 95, 115, 155, 437, 589, 713, 1471, 2185, 2945, 3565, 7355, 13547, 27949, 33833, 45601, 67735, 139745, 169165, 228005, 642827, 866419, 1048823, 3214135, 4332095, 5244115, 19927637, 99638185]

約数ペア:

[(1, 99638185), (5, 19927637), (19, 5244115), (23, 4332095), (31, 3214135), (95, 1048823), (115, 866419), (155, 642827), (437, 228005), (589, 169165), (713, 139745), (1471, 67735), (2185, 45601), (2945, 33833), (3565, 27949), (7355, 13547)]