201952725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4817}}^1$

素因数の和:4886

約数の個数: 48

約数和(自身を含む): 368018112

約数和(自身を除く): 166065387

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 975, 1075, 1677, 2795, 3225, 4817, 8385, 13975, 14451, 24085, 41925, 62621, 72255, 120425, 187863, 207131, 313105, 361275, 621393, 939315, 1035655, 1565525, 2692703, 3106965, 4696575, 5178275, 8078109, 13463515, 15534825, 40390545, 67317575, 201952725]

約数ペア:

[(1, 201952725), (3, 67317575), (5, 40390545), (13, 15534825), (15, 13463515), (25, 8078109), (39, 5178275), (43, 4696575), (65, 3106965), (75, 2692703), (129, 1565525), (195, 1035655), (215, 939315), (325, 621393), (559, 361275), (645, 313105), (975, 207131), (1075, 187863), (1677, 120425), (2795, 72255), (3225, 62621), (4817, 41925), (8385, 24085), (13975, 14451)]