2015447609

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 2453323776

約数和(自身を除く): 437876167

約数列:

[1, 7, 31, 37, 217, 259, 283, 887, 1147, 1981, 6209, 8029, 8773, 10471, 27497, 32819, 61411, 73297, 192479, 229733, 251021, 324601, 1017389, 1757147, 2272207, 7121723, 7781651, 9287777, 54471557, 65014439, 287921087, 2015447609]

約数ペア:

[(1, 2015447609), (7, 287921087), (31, 65014439), (37, 54471557), (217, 9287777), (259, 7781651), (283, 7121723), (887, 2272207), (1147, 1757147), (1981, 1017389), (6209, 324601), (8029, 251021), (8773, 229733), (10471, 192479), (27497, 73297), (32819, 61411)]