15777195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 15188565

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 47, 69, 105, 115, 139, 141, 161, 235, 329, 345, 417, 483, 695, 705, 805, 973, 987, 1081, 1645, 2085, 2415, 2919, 3197, 3243, 4865, 4935, 5405, 6533, 7567, 9591, 14595, 15985, 16215, 19599, 22379, 22701, 32665, 37835, 45731, 47955, 67137, 97995, 111895, 113505, 137193, 150259, 228655, 335685, 450777, 685965, 751295, 1051813, 2253885, 3155439, 5259065, 15777195]

約数ペア:

[(1, 15777195), (3, 5259065), (5, 3155439), (7, 2253885), (15, 1051813), (21, 751295), (23, 685965), (35, 450777), (47, 335685), (69, 228655), (105, 150259), (115, 137193), (139, 113505), (141, 111895), (161, 97995), (235, 67137), (329, 47955), (345, 45731), (417, 37835), (483, 32665), (695, 22701), (705, 22379), (805, 19599), (973, 16215), (987, 15985), (1081, 14595), (1645, 9591), (2085, 7567), (2415, 6533), (2919, 5405), (3197, 4935), (3243, 4865)]