13306498905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{3079}}^1$

素因数の和:3694

約数の個数: 64

約数和(自身を含む): 24695193600

約数和(自身を除く): 11388694695

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 521, 553, 1185, 1563, 1659, 2605, 2765, 3079, 3647, 7815, 8295, 9237, 10941, 15395, 18235, 21553, 41159, 46185, 54705, 64659, 107765, 123477, 205795, 243241, 288113, 323295, 617385, 729723, 864339, 1216205, 1440565, 1604159, 1702687, 3648615, 4321695, 4812477, 5108061, 8020795, 8513435, 11229113, 24062385, 25540305, 33687339, 56145565, 126728561, 168436695, 380185683, 633642805, 887099927, 1900928415, 2661299781, 4435499635, 13306498905]

約数ペア:

[(1, 13306498905), (3, 4435499635), (5, 2661299781), (7, 1900928415), (15, 887099927), (21, 633642805), (35, 380185683), (79, 168436695), (105, 126728561), (237, 56145565), (395, 33687339), (521, 25540305), (553, 24062385), (1185, 11229113), (1563, 8513435), (1659, 8020795), (2605, 5108061), (2765, 4812477), (3079, 4321695), (3647, 3648615), (7815, 1702687), (8295, 1604159), (9237, 1440565), (10941, 1216205), (15395, 864339), (18235, 729723), (21553, 617385), (41159, 323295), (46185, 288113), (54705, 243241), (64659, 205795), (107765, 123477)]