128703315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9851}}^1$

素因数の和:9939

約数の個数: 32

約数和(自身を含む): 225098496

約数和(自身を除く): 96395181

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 9851, 13065, 29553, 49255, 128063, 147765, 384189, 640315, 660017, 1920945, 1980051, 3300085, 8580221, 9900255, 25740663, 42901105, 128703315]

約数ペア:

[(1, 128703315), (3, 42901105), (5, 25740663), (13, 9900255), (15, 8580221), (39, 3300085), (65, 1980051), (67, 1920945), (195, 660017), (201, 640315), (335, 384189), (871, 147765), (1005, 128063), (2613, 49255), (4355, 29553), (9851, 13065)]