144804555

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3905

約数の個数: 72

約数和(自身を含む): 309228192

約数和(自身を除く): 164423637

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 441, 595, 735, 765, 833, 1071, 1785, 2205, 2499, 3863, 4165, 5355, 7497, 11589, 12495, 19315, 27041, 34767, 37485, 57945, 65671, 81123, 135205, 173835, 189287, 197013, 243369, 328355, 405615, 459697, 567861, 591039, 946435, 985065, 1216845, 1379091, 1703583, 2298485, 2839305, 2955195, 3217879, 4137273, 6895455, 8517915, 9653637, 16089395, 20686365, 28960911, 48268185, 144804555]

約数ペア:

[(1, 144804555), (3, 48268185), (5, 28960911), (7, 20686365), (9, 16089395), (15, 9653637), (17, 8517915), (21, 6895455), (35, 4137273), (45, 3217879), (49, 2955195), (51, 2839305), (63, 2298485), (85, 1703583), (105, 1379091), (119, 1216845), (147, 985065), (153, 946435), (245, 591039), (255, 567861), (315, 459697), (357, 405615), (441, 328355), (595, 243369), (735, 197013), (765, 189287), (833, 173835), (1071, 135205), (1785, 81123), (2205, 65671), (2499, 57945), (3863, 37485), (4165, 34767), (5355, 27041), (7497, 19315), (11589, 12495)]