28658595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1429}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 52715520

約数和(自身を除く): 24056925

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 1429, 2865, 4011, 4287, 6685, 7145, 10003, 20055, 21435, 30009, 50015, 150045, 272939, 818817, 1364695, 1910573, 4094085, 5731719, 9552865, 28658595]

約数ペア:

[(1, 28658595), (3, 9552865), (5, 5731719), (7, 4094085), (15, 1910573), (21, 1364695), (35, 818817), (105, 272939), (191, 150045), (573, 50015), (955, 30009), (1337, 21435), (1429, 20055), (2865, 10003), (4011, 7145), (4287, 6685)]