89991495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6269}}^1$

素因数の和:6320

約数の個数: 48

約数和(自身を含む): 176061600

約数和(自身を除く): 86070105

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 4785, 6269, 14355, 18807, 31345, 56421, 68959, 94035, 181801, 206877, 282105, 344795, 545403, 620631, 909005, 1034385, 1636209, 1999811, 2727015, 3103155, 5999433, 8181045, 9999055, 17998299, 29997165, 89991495]

約数ペア:

[(1, 89991495), (3, 29997165), (5, 17998299), (9, 9999055), (11, 8181045), (15, 5999433), (29, 3103155), (33, 2727015), (45, 1999811), (55, 1636209), (87, 1034385), (99, 909005), (145, 620631), (165, 545403), (261, 344795), (319, 282105), (435, 206877), (495, 181801), (957, 94035), (1305, 68959), (1595, 56421), (2871, 31345), (4785, 18807), (6269, 14355)]