491669115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 932511744

約数和(自身を除く): 440842629

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 67, 105, 141, 201, 235, 329, 335, 469, 705, 987, 1005, 1407, 1487, 1645, 2345, 3149, 4461, 4935, 7035, 7435, 9447, 10409, 15745, 22043, 22305, 31227, 47235, 52045, 66129, 69889, 99629, 110215, 156135, 209667, 298887, 330645, 349445, 489223, 498145, 697403, 1048335, 1467669, 1494435, 2092209, 2446115, 3487015, 4682563, 7338345, 10461045, 14047689, 23412815, 32777941, 70238445, 98333823, 163889705, 491669115]

約数ペア:

[(1, 491669115), (3, 163889705), (5, 98333823), (7, 70238445), (15, 32777941), (21, 23412815), (35, 14047689), (47, 10461045), (67, 7338345), (105, 4682563), (141, 3487015), (201, 2446115), (235, 2092209), (329, 1494435), (335, 1467669), (469, 1048335), (705, 697403), (987, 498145), (1005, 489223), (1407, 349445), (1487, 330645), (1645, 298887), (2345, 209667), (3149, 156135), (4461, 110215), (4935, 99629), (7035, 69889), (7435, 66129), (9447, 52045), (10409, 47235), (15745, 31227), (22043, 22305)]