764085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 1474560

約数和(自身を除く): 710475

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 383, 399, 665, 1149, 1915, 1995, 2681, 5745, 7277, 8043, 13405, 21831, 36385, 40215, 50939, 109155, 152817, 254695, 764085]

約数ペア:

[(1, 764085), (3, 254695), (5, 152817), (7, 109155), (15, 50939), (19, 40215), (21, 36385), (35, 21831), (57, 13405), (95, 8043), (105, 7277), (133, 5745), (285, 2681), (383, 1995), (399, 1915), (665, 1149)]