47330205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 86994432

約数和(自身を除く): 39664227

約数列:

[1, 3, 5, 13, 15, 23, 39, 61, 65, 69, 115, 173, 183, 195, 299, 305, 345, 519, 793, 865, 897, 915, 1403, 1495, 2249, 2379, 2595, 3965, 3979, 4209, 4485, 6747, 7015, 10553, 11245, 11895, 11937, 18239, 19895, 21045, 31659, 33735, 51727, 52765, 54717, 59685, 91195, 137189, 155181, 158295, 242719, 258635, 273585, 411567, 685945, 728157, 775905, 1213595, 2057835, 3155347, 3640785, 9466041, 15776735, 47330205]

約数ペア:

[(1, 47330205), (3, 15776735), (5, 9466041), (13, 3640785), (15, 3155347), (23, 2057835), (39, 1213595), (61, 775905), (65, 728157), (69, 685945), (115, 411567), (173, 273585), (183, 258635), (195, 242719), (299, 158295), (305, 155181), (345, 137189), (519, 91195), (793, 59685), (865, 54717), (897, 52765), (915, 51727), (1403, 33735), (1495, 31659), (2249, 21045), (2379, 19895), (2595, 18239), (3965, 11937), (3979, 11895), (4209, 11245), (4485, 10553), (6747, 7015)]