39946755

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 66428928

約数和(自身を除く): 26482173

約数列:

[1, 3, 5, 15, 31, 93, 155, 271, 317, 465, 813, 951, 1355, 1585, 4065, 4755, 8401, 9827, 25203, 29481, 42005, 49135, 85907, 126015, 147405, 257721, 429535, 1288605, 2663117, 7989351, 13315585, 39946755]

約数ペア:

[(1, 39946755), (3, 13315585), (5, 7989351), (15, 2663117), (31, 1288605), (93, 429535), (155, 257721), (271, 147405), (317, 126015), (465, 85907), (813, 49135), (951, 42005), (1355, 29481), (1585, 25203), (4065, 9827), (4755, 8401)]