25045566

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6553}}^1$

素因数の和:6585

約数の個数: 48

約数和(自身を含む): 62761104

約数和(自身を除く): 37715538

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 6553, 13106, 19659, 39318, 45871, 85189, 91742, 137613, 170378, 255567, 275226, 321097, 511134, 596323, 642194, 963291, 1192646, 1788969, 1926582, 3577938, 4174261, 8348522, 12522783, 25045566]

約数ペア:

[(1, 25045566), (2, 12522783), (3, 8348522), (6, 4174261), (7, 3577938), (13, 1926582), (14, 1788969), (21, 1192646), (26, 963291), (39, 642194), (42, 596323), (49, 511134), (78, 321097), (91, 275226), (98, 255567), (147, 170378), (182, 137613), (273, 91742), (294, 85189), (546, 45871), (637, 39318), (1274, 19659), (1911, 13106), (3822, 6553)]