15955187975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{2243}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 21036153600

約数和(自身を除く): 5080965625

約数列:

[1, 5, 23, 25, 89, 115, 139, 445, 575, 695, 2047, 2225, 2243, 3197, 3475, 10235, 11215, 12371, 15985, 51175, 51589, 56075, 61855, 79925, 199627, 257945, 284533, 309275, 311777, 998135, 1289725, 1422665, 1558885, 4591421, 4990675, 7113325, 7170871, 7794425, 22957105, 27748153, 35854355, 114785525, 138740765, 179271775, 638207519, 693703825, 3191037595, 15955187975]

約数ペア:

[(1, 15955187975), (5, 3191037595), (23, 693703825), (25, 638207519), (89, 179271775), (115, 138740765), (139, 114785525), (445, 35854355), (575, 27748153), (695, 22957105), (2047, 7794425), (2225, 7170871), (2243, 7113325), (3197, 4990675), (3475, 4591421), (10235, 1558885), (11215, 1422665), (12371, 1289725), (15985, 998135), (51175, 311777), (51589, 309275), (56075, 284533), (61855, 257945), (79925, 199627)]