26575419

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 41741568

約数和(自身を除く): 15166149

約数列:

[1, 3, 13, 23, 39, 43, 53, 69, 129, 159, 169, 299, 507, 559, 689, 897, 989, 1219, 1677, 2067, 2279, 2967, 3657, 3887, 6837, 7267, 8957, 11661, 12857, 15847, 21801, 26871, 29627, 38571, 47541, 52417, 88881, 157251, 167141, 206011, 385151, 501423, 618033, 681421, 1155453, 2044263, 8858473, 26575419]

約数ペア:

[(1, 26575419), (3, 8858473), (13, 2044263), (23, 1155453), (39, 681421), (43, 618033), (53, 501423), (69, 385151), (129, 206011), (159, 167141), (169, 157251), (299, 88881), (507, 52417), (559, 47541), (689, 38571), (897, 29627), (989, 26871), (1219, 21801), (1677, 15847), (2067, 12857), (2279, 11661), (2967, 8957), (3657, 7267), (3887, 6837)]