31820402685

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1\times {\mathrm{51047}}^1$

素因数の和:52517

約数の個数: 32

約数和(自身を含む): 52706039040

約数和(自身を除く): 20885636355

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1433, 4299, 7165, 21495, 41557, 51047, 124671, 153141, 207785, 255235, 623355, 765705, 1480363, 4441089, 7401815, 22205445, 73150351, 219451053, 365751755, 1097255265, 2121360179, 6364080537, 10606800895, 31820402685]

約数ペア:

[(1, 31820402685), (3, 10606800895), (5, 6364080537), (15, 2121360179), (29, 1097255265), (87, 365751755), (145, 219451053), (435, 73150351), (1433, 22205445), (4299, 7401815), (7165, 4441089), (21495, 1480363), (41557, 765705), (51047, 623355), (124671, 255235), (153141, 207785)]