25910079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 39782400

約数和(自身を除く): 13872321

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 377, 403, 739, 899, 1131, 1209, 2217, 2697, 9607, 11687, 21431, 22909, 28821, 35061, 64293, 68727, 278603, 297817, 664361, 835809, 893451, 1993083, 8636693, 25910079]

約数ペア:

[(1, 25910079), (3, 8636693), (13, 1993083), (29, 893451), (31, 835809), (39, 664361), (87, 297817), (93, 278603), (377, 68727), (403, 64293), (739, 35061), (899, 28821), (1131, 22909), (1209, 21431), (2217, 11687), (2697, 9607)]