25232403

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 43338240

約数和(自身を除く): 18105837

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 357, 391, 439, 483, 833, 1127, 1173, 1317, 2499, 2737, 3073, 3381, 7463, 8211, 9219, 10097, 19159, 21511, 22389, 30291, 52241, 57477, 64533, 70679, 156723, 171649, 212037, 365687, 494753, 514947, 1097061, 1201543, 1484259, 3604629, 8410801, 25232403]

約数ペア:

[(1, 25232403), (3, 8410801), (7, 3604629), (17, 1484259), (21, 1201543), (23, 1097061), (49, 514947), (51, 494753), (69, 365687), (119, 212037), (147, 171649), (161, 156723), (357, 70679), (391, 64533), (439, 57477), (483, 52241), (833, 30291), (1127, 22389), (1173, 21511), (1317, 19159), (2499, 10097), (2737, 9219), (3073, 8211), (3381, 7463)]