15693995535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{977}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 26701747200

約数和(自身を除く): 11007751665

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 285, 359, 471, 785, 977, 1077, 1795, 2355, 2931, 2983, 4885, 5385, 6821, 8949, 14655, 14915, 18563, 20463, 34105, 44745, 55689, 56363, 92815, 102315, 153389, 169089, 278445, 281815, 350743, 460167, 766945, 845445, 1052229, 1070897, 1753715, 2300835, 2914391, 3212691, 5261145, 5354485, 6664117, 8743173, 14571955, 16063455, 19992351, 33320585, 43715865, 55066651, 99961755, 165199953, 275333255, 825999765, 1046266369, 3138799107, 5231331845, 15693995535]

約数ペア:

[(1, 15693995535), (3, 5231331845), (5, 3138799107), (15, 1046266369), (19, 825999765), (57, 275333255), (95, 165199953), (157, 99961755), (285, 55066651), (359, 43715865), (471, 33320585), (785, 19992351), (977, 16063455), (1077, 14571955), (1795, 8743173), (2355, 6664117), (2931, 5354485), (2983, 5261145), (4885, 3212691), (5385, 2914391), (6821, 2300835), (8949, 1753715), (14655, 1070897), (14915, 1052229), (18563, 845445), (20463, 766945), (34105, 460167), (44745, 350743), (55689, 281815), (56363, 278445), (92815, 169089), (102315, 153389)]