666021936895

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{3325039}}^1$

素因数の和:3325207

約数の個数: 32

約数和(自身を含む): 938459289600

約数和(自身を除く): 272437352705

約数列:

[1, 5, 7, 35, 59, 97, 295, 413, 485, 679, 2065, 3395, 5723, 28615, 40061, 200305, 3325039, 16625195, 23275273, 116376365, 196177301, 322528783, 980886505, 1373241107, 1612643915, 2257701481, 6866205535, 11288507405, 19029198197, 95145990985, 133204387379, 666021936895]

約数ペア:

[(1, 666021936895), (5, 133204387379), (7, 95145990985), (35, 19029198197), (59, 11288507405), (97, 6866205535), (295, 2257701481), (413, 1612643915), (485, 1373241107), (679, 980886505), (2065, 322528783), (3395, 196177301), (5723, 116376365), (28615, 23275273), (40061, 16625195), (200305, 3325039)]