25065078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 53751600

約数和(自身を除く): 28686522

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 149, 159, 298, 318, 447, 529, 894, 1058, 1219, 1587, 2438, 3174, 3427, 3657, 6854, 7314, 7897, 10281, 15794, 20562, 23691, 28037, 47382, 56074, 78821, 84111, 157642, 168222, 181631, 236463, 363262, 472926, 544893, 1089786, 4177513, 8355026, 12532539, 25065078]

約数ペア:

[(1, 25065078), (2, 12532539), (3, 8355026), (6, 4177513), (23, 1089786), (46, 544893), (53, 472926), (69, 363262), (106, 236463), (138, 181631), (149, 168222), (159, 157642), (298, 84111), (318, 78821), (447, 56074), (529, 47382), (894, 28037), (1058, 23691), (1219, 20562), (1587, 15794), (2438, 10281), (3174, 7897), (3427, 7314), (3657, 6854)]