25249345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 9587135

約数列:

[1, 5, 11, 31, 55, 59, 155, 251, 295, 341, 649, 1255, 1705, 1829, 2761, 3245, 7781, 9145, 13805, 14809, 20119, 38905, 74045, 85591, 100595, 162899, 427955, 459079, 814495, 2295395, 5049869, 25249345]

約数ペア:

[(1, 25249345), (5, 5049869), (11, 2295395), (31, 814495), (55, 459079), (59, 427955), (155, 162899), (251, 100595), (295, 85591), (341, 74045), (649, 38905), (1255, 20119), (1705, 14809), (1829, 13805), (2761, 9145), (3245, 7781)]