1396308385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1381}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 1830873600

約数和(自身を除く): 434565215

約数列:

[1, 5, 19, 29, 95, 145, 367, 551, 1381, 1835, 2755, 6905, 6973, 10643, 26239, 34865, 40049, 53215, 131195, 200245, 202217, 506827, 760931, 1011085, 2534135, 3804655, 9629713, 14697983, 48148565, 73489915, 279261677, 1396308385]

約数ペア:

[(1, 1396308385), (5, 279261677), (19, 73489915), (29, 48148565), (95, 14697983), (145, 9629713), (367, 3804655), (551, 2534135), (1381, 1011085), (1835, 760931), (2755, 506827), (6905, 202217), (6973, 200245), (10643, 131195), (26239, 53215), (34865, 40049)]