75531569349

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1\times {\mathrm{4561}}^1$

素因数の和:5325

約数の個数: 32

約数和(自身を含む): 103500320256

約数和(自身を除く): 27968750907

約数列:

[1, 3, 47, 141, 257, 457, 771, 1371, 4561, 12079, 13683, 21479, 36237, 64437, 117449, 214367, 352347, 643101, 1172177, 2084377, 3516531, 5520103, 6253131, 16560309, 55092319, 97965719, 165276957, 293897157, 535684889, 1607054667, 25177189783, 75531569349]

約数ペア:

[(1, 75531569349), (3, 25177189783), (47, 1607054667), (141, 535684889), (257, 293897157), (457, 165276957), (771, 97965719), (1371, 55092319), (4561, 16560309), (12079, 6253131), (13683, 5520103), (21479, 3516531), (36237, 2084377), (64437, 1172177), (117449, 643101), (214367, 352347)]