1087014775

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{80669}}^1$

素因数の和:80704

約数の個数: 36

約数和(自身を含む): 1710526680

約数和(自身を除く): 623511905

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695, 13475, 80669, 403345, 564683, 887359, 2016725, 2823415, 3952781, 4436795, 6211513, 14117075, 19763905, 22183975, 31057565, 43480591, 98819525, 155287825, 217402955, 1087014775]

約数ペア:

[(1, 1087014775), (5, 217402955), (7, 155287825), (11, 98819525), (25, 43480591), (35, 31057565), (49, 22183975), (55, 19763905), (77, 14117075), (175, 6211513), (245, 4436795), (275, 3952781), (385, 2823415), (539, 2016725), (1225, 887359), (1925, 564683), (2695, 403345), (13475, 80669)]