331010495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 436190400

約数和(自身を除く): 105179905

約数列:

[1, 5, 19, 29, 95, 137, 145, 551, 685, 877, 2603, 2755, 3973, 4385, 13015, 16663, 19865, 25433, 75487, 83315, 120149, 127165, 377435, 483227, 600745, 2282831, 2416135, 3484321, 11414155, 17421605, 66202099, 331010495]

約数ペア:

[(1, 331010495), (5, 66202099), (19, 17421605), (29, 11414155), (95, 3484321), (137, 2416135), (145, 2282831), (551, 600745), (685, 483227), (877, 377435), (2603, 127165), (2755, 120149), (3973, 83315), (4385, 75487), (13015, 25433), (16663, 19865)]