155113865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 206406144

約数和(自身を除く): 51292279

約数列:

[1, 5, 17, 41, 47, 85, 205, 235, 697, 799, 947, 1927, 3485, 3995, 4735, 9635, 16099, 32759, 38827, 44509, 80495, 163795, 194135, 222545, 660059, 756653, 1824869, 3300295, 3783265, 9124345, 31022773, 155113865]

約数ペア:

[(1, 155113865), (5, 31022773), (17, 9124345), (41, 3783265), (47, 3300295), (85, 1824869), (205, 756653), (235, 660059), (697, 222545), (799, 194135), (947, 163795), (1927, 80495), (3485, 44509), (3995, 38827), (4735, 32759), (9635, 16099)]