15523965

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 28708992

約数和(自身を除く): 13185027

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 283, 345, 477, 795, 849, 1035, 1219, 1415, 2385, 2547, 3657, 4245, 6095, 6509, 10971, 12735, 14999, 18285, 19527, 32545, 44997, 54855, 58581, 74995, 97635, 134991, 224985, 292905, 344977, 674955, 1034931, 1724885, 3104793, 5174655, 15523965]

約数ペア:

[(1, 15523965), (3, 5174655), (5, 3104793), (9, 1724885), (15, 1034931), (23, 674955), (45, 344977), (53, 292905), (69, 224985), (115, 134991), (159, 97635), (207, 74995), (265, 58581), (283, 54855), (345, 44997), (477, 32545), (795, 19527), (849, 18285), (1035, 14999), (1219, 12735), (1415, 10971), (2385, 6509), (2547, 6095), (3657, 4245)]