1243261125

素因数分解:

$3^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{11393}}^1$

素因数の和:11511

約数の個数: 48

約数和(自身を含む): 2264489136

約数和(自身を除く): 1021228011

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 125, 225, 291, 375, 485, 873, 1125, 1455, 2425, 4365, 7275, 11393, 12125, 21825, 34179, 36375, 56965, 102537, 109125, 170895, 284825, 512685, 854475, 1105121, 1424125, 2563425, 3315363, 4272375, 5525605, 9946089, 12817125, 16576815, 27628025, 49730445, 82884075, 138140125, 248652225, 414420375, 1243261125]

約数ペア:

[(1, 1243261125), (3, 414420375), (5, 248652225), (9, 138140125), (15, 82884075), (25, 49730445), (45, 27628025), (75, 16576815), (97, 12817125), (125, 9946089), (225, 5525605), (291, 4272375), (375, 3315363), (485, 2563425), (873, 1424125), (1125, 1105121), (1455, 854475), (2425, 512685), (4365, 284825), (7275, 170895), (11393, 109125), (12125, 102537), (21825, 56965), (34179, 36375)]