15511402647

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{78401}}^1$

素因数の和:78528

約数の個数: 48

約数和(自身を含む): 25684495200

約数和(自身を除く): 10173092553

約数列:

[1, 3, 9, 13, 19, 39, 57, 89, 117, 171, 247, 267, 741, 801, 1157, 1691, 2223, 3471, 5073, 10413, 15219, 21983, 65949, 78401, 197847, 235203, 705609, 1019213, 1489619, 3057639, 4468857, 6977689, 9172917, 13406571, 19365047, 20933067, 58095141, 62799201, 90709957, 132576091, 174285423, 272129871, 397728273, 816389613, 1193184819, 1723489183, 5170467549, 15511402647]

約数ペア:

[(1, 15511402647), (3, 5170467549), (9, 1723489183), (13, 1193184819), (19, 816389613), (39, 397728273), (57, 272129871), (89, 174285423), (117, 132576091), (171, 90709957), (247, 62799201), (267, 58095141), (741, 20933067), (801, 19365047), (1157, 13406571), (1691, 9172917), (2223, 6977689), (3471, 4468857), (5073, 3057639), (10413, 1489619), (15219, 1019213), (21983, 705609), (65949, 235203), (78401, 197847)]