25235395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 33854976

約数和(自身を除く): 8619581

約数列:

[1, 5, 17, 31, 61, 85, 155, 157, 305, 527, 785, 1037, 1891, 2635, 2669, 4867, 5185, 9455, 9577, 13345, 24335, 32147, 47885, 82739, 160735, 162809, 296887, 413695, 814045, 1484435, 5047079, 25235395]

約数ペア:

[(1, 25235395), (5, 5047079), (17, 1484435), (31, 814045), (61, 413695), (85, 296887), (155, 162809), (157, 160735), (305, 82739), (527, 47885), (785, 32147), (1037, 24335), (1891, 13345), (2635, 9577), (2669, 9455), (4867, 5185)]