330375895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 425779200

約数和(自身を除く): 95403305

約数列:

[1, 5, 19, 95, 127, 139, 197, 635, 695, 985, 2413, 2641, 3743, 12065, 13205, 17653, 18715, 25019, 27383, 88265, 125095, 136915, 335407, 475361, 520277, 1677035, 2376805, 2601385, 3477641, 17388205, 66075179, 330375895]

約数ペア:

[(1, 330375895), (5, 66075179), (19, 17388205), (95, 3477641), (127, 2601385), (139, 2376805), (197, 1677035), (635, 520277), (695, 475361), (985, 335407), (2413, 136915), (2641, 125095), (3743, 88265), (12065, 27383), (13205, 25019), (17653, 18715)]