404175085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 530828640

約数和(自身を除く): 126653555

約数列:

[1, 5, 17, 53, 73, 85, 265, 365, 901, 1229, 1241, 3869, 4505, 6145, 6205, 19345, 20893, 65137, 65773, 89717, 104465, 325685, 328865, 448585, 1107329, 1525189, 4755001, 5536645, 7625945, 23775005, 80835017, 404175085]

約数ペア:

[(1, 404175085), (5, 80835017), (17, 23775005), (53, 7625945), (73, 5536645), (85, 4755001), (265, 1525189), (365, 1107329), (901, 448585), (1229, 328865), (1241, 325685), (3869, 104465), (4505, 89717), (6145, 65773), (6205, 65137), (19345, 20893)]