1555886865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{15083}}^1$

素因数の和:15150

約数の個数: 48

約数和(自身を含む): 2802727872

約数和(自身を除く): 1246841007

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 529, 897, 1495, 1587, 2645, 4485, 6877, 7935, 15083, 20631, 34385, 45249, 75415, 103155, 196079, 226245, 346909, 588237, 980395, 1040727, 1734545, 2941185, 4509817, 5203635, 7978907, 13529451, 22549085, 23936721, 39894535, 67647255, 103725791, 119683605, 311177373, 518628955, 1555886865]

約数ペア:

[(1, 1555886865), (3, 518628955), (5, 311177373), (13, 119683605), (15, 103725791), (23, 67647255), (39, 39894535), (65, 23936721), (69, 22549085), (115, 13529451), (195, 7978907), (299, 5203635), (345, 4509817), (529, 2941185), (897, 1734545), (1495, 1040727), (1587, 980395), (2645, 588237), (4485, 346909), (6877, 226245), (7935, 196079), (15083, 103155), (20631, 75415), (34385, 45249)]