15553637825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{3733}}^1$

素因数の和:4002

約数の個数: 48

約数和(自身を含む): 21391339200

約数和(自身を除く): 5837701375

約数列:

[1, 5, 11, 25, 55, 109, 139, 275, 545, 695, 1199, 1529, 2725, 3475, 3733, 5995, 7645, 15151, 18665, 29975, 38225, 41063, 75755, 93325, 166661, 205315, 378775, 406897, 518887, 833305, 1026575, 2034485, 2594435, 4166525, 4475867, 5707757, 10172425, 12972175, 22379335, 28538785, 56558683, 111896675, 142693925, 282793415, 622145513, 1413967075, 3110727565, 15553637825]

約数ペア:

[(1, 15553637825), (5, 3110727565), (11, 1413967075), (25, 622145513), (55, 282793415), (109, 142693925), (139, 111896675), (275, 56558683), (545, 28538785), (695, 22379335), (1199, 12972175), (1529, 10172425), (2725, 5707757), (3475, 4475867), (3733, 4166525), (5995, 2594435), (7645, 2034485), (15151, 1026575), (18665, 833305), (29975, 518887), (38225, 406897), (41063, 378775), (75755, 205315), (93325, 166661)]