78186195

素因数分解:

$3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2153}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 139579200

約数和(自身を除く): 61393005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 269, 807, 1345, 2153, 2421, 4035, 6459, 7263, 10765, 12105, 19377, 32295, 36315, 58131, 96885, 290655, 579157, 1737471, 2895785, 5212413, 8687355, 15637239, 26062065, 78186195]

約数ペア:

[(1, 78186195), (3, 26062065), (5, 15637239), (9, 8687355), (15, 5212413), (27, 2895785), (45, 1737471), (135, 579157), (269, 290655), (807, 96885), (1345, 58131), (2153, 36315), (2421, 32295), (4035, 19377), (6459, 12105), (7263, 10765)]