19791650085

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1\times {\mathrm{15121}}^1$

素因数の和:16429

約数の個数: 32

約数和(自身を含む): 32140903680

約数和(自身を除く): 12349253595

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1229, 3687, 6145, 15121, 18435, 45363, 75605, 87259, 226815, 261777, 436295, 1073591, 1308885, 3220773, 5367955, 16103865, 18583709, 55751127, 92918545, 278755635, 1319443339, 3958330017, 6597216695, 19791650085]

約数ペア:

[(1, 19791650085), (3, 6597216695), (5, 3958330017), (15, 1319443339), (71, 278755635), (213, 92918545), (355, 55751127), (1065, 18583709), (1229, 16103865), (3687, 5367955), (6145, 3220773), (15121, 1308885), (18435, 1073591), (45363, 436295), (75605, 261777), (87259, 226815)]