1837804975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 2468333088

約数和(自身を除く): 630528113

約数列:

[1, 5, 17, 25, 67, 85, 233, 277, 335, 425, 1139, 1165, 1385, 1675, 3961, 4709, 5695, 5825, 6925, 15611, 18559, 19805, 23545, 28475, 64541, 78055, 92795, 99025, 117725, 265387, 315503, 322705, 390275, 463975, 1097197, 1326935, 1577515, 1613525, 4324247, 5485985, 6634675, 7887575, 21621235, 27429925, 73512199, 108106175, 367560995, 1837804975]

約数ペア:

[(1, 1837804975), (5, 367560995), (17, 108106175), (25, 73512199), (67, 27429925), (85, 21621235), (233, 7887575), (277, 6634675), (335, 5485985), (425, 4324247), (1139, 1613525), (1165, 1577515), (1385, 1326935), (1675, 1097197), (3961, 463975), (4709, 390275), (5695, 322705), (5825, 315503), (6925, 265387), (15611, 117725), (18559, 99025), (19805, 92795), (23545, 78055), (28475, 64541)]