25069917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 37131264

約数和(自身を除く): 12061347

約数列:

[1, 3, 17, 31, 51, 93, 101, 157, 303, 471, 527, 1581, 1717, 2669, 3131, 4867, 5151, 8007, 9393, 14601, 15857, 47571, 53227, 82739, 159681, 248217, 269569, 491567, 808707, 1474701, 8356639, 25069917]

約数ペア:

[(1, 25069917), (3, 8356639), (17, 1474701), (31, 808707), (51, 491567), (93, 269569), (101, 248217), (157, 159681), (303, 82739), (471, 53227), (527, 47571), (1581, 15857), (1717, 14601), (2669, 9393), (3131, 8007), (4867, 5151)]